Home / 3,948,394,990.65-5,922,592,126.33-1,737,604,703.50

Finding the Fourth Proportional to 3,948,394,990.65, 5,922,592,126.33 and 1,737,604,703.50

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Solution

The fourth proportional to 3,948,394,990.65, 5,922,592,126.33 and 1,737,604,703.50 is: 2,606,406,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,394,990.65 : 5,922,592,126.33 = 1,737,604,703.50 : x
  2. Step 2: Convert to fraction form
    3,948,394,990.65/5,922,592,126.33 = 1,737,604,703.50/x
  3. Step 3: Cross multiply
    3,948,394,990.65x = 5,922,592,126.33 × 1,737,604,703.50
  4. Step 4: Simplify right side
    3,948,394,990.65x = 10,291,123,935,623,073,792
  5. Step 5: Solve for x
    x = 10,291,123,935,623,073,792/3,948,394,990.65
  6. Step 6: Final answer
    x = 2,606,406,896.98

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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.