Home / 674,015,999.40-944,896,419-674,015,999.40

Finding the Fourth Proportional to 674,015,999.40, 944,896,419 and 674,015,999.40

Calculator

Solution

The fourth proportional to 674,015,999.40, 944,896,419 and 674,015,999.40 is: 944,896,419

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,015,999.40 : 944,896,419 = 674,015,999.40 : x
  2. Step 2: Convert to fraction form
    674,015,999.40/944,896,419 = 674,015,999.40/x
  3. Step 3: Cross multiply
    674,015,999.40x = 944,896,419 × 674,015,999.40
  4. Step 4: Simplify right side
    674,015,999.40x = 636,875,304,181,766,144
  5. Step 5: Solve for x
    x = 636,875,304,181,766,144/674,015,999.40
  6. Step 6: Final answer
    x = 944,896,419

Related Problems

Find fourth proportional to 337,007,999.70, 472,448,209.50 and 337,007,999.70
Half scale
Find fourth proportional to 1,348,031,998.80, 1,889,792,838 and 1,348,031,998.80
Double scale
Find fourth proportional to 674,016,000.40, 944,896,420.40 and 674,016,000.40
Similar ratio
Find fourth proportional to 1,011,023,999.10, 1,417,344,628.50 and 1,011,023,999.10
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.