Home / 4,849,910,507.90-7,274,865,761.85-2,092,652,882.30

Finding the Fourth Proportional to 4,849,910,507.90, 7,274,865,761.85 and 2,092,652,882.30

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Solution

The fourth proportional to 4,849,910,507.90, 7,274,865,761.85 and 2,092,652,882.30 is: 3,138,979,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,910,507.90 : 7,274,865,761.85 = 2,092,652,882.30 : x
  2. Step 2: Convert to fraction form
    4,849,910,507.90/7,274,865,761.85 = 2,092,652,882.30/x
  3. Step 3: Cross multiply
    4,849,910,507.90x = 7,274,865,761.85 × 2,092,652,882.30
  4. Step 4: Simplify right side
    4,849,910,507.90x = 15,223,768,804,880,988,160
  5. Step 5: Solve for x
    x = 15,223,768,804,880,988,160/4,849,910,507.90
  6. Step 6: Final answer
    x = 3,138,979,323.45

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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.