Home / 2,623,507,824.78-3,935,261,737.44-876,710,561.43

Finding the Fourth Proportional to 2,623,507,824.78, 3,935,261,737.44 and 876,710,561.43

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Solution

The fourth proportional to 2,623,507,824.78, 3,935,261,737.44 and 876,710,561.43 is: 1,315,065,842.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,507,824.78 : 3,935,261,737.44 = 876,710,561.43 : x
  2. Step 2: Convert to fraction form
    2,623,507,824.78/3,935,261,737.44 = 876,710,561.43/x
  3. Step 3: Cross multiply
    2,623,507,824.78x = 3,935,261,737.44 × 876,710,561.43
  4. Step 4: Simplify right side
    2,623,507,824.78x = 3,450,085,527,205,019,648
  5. Step 5: Solve for x
    x = 3,450,085,527,205,019,648/2,623,507,824.78
  6. Step 6: Final answer
    x = 1,315,065,842.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.