Home / 35,693,421,084.81-49,327,593,991.61-29,253,083,002.52

Finding the Fourth Proportional to 35,693,421,084.81, 49,327,593,991.61 and 29,253,083,002.52

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Solution

The fourth proportional to 35,693,421,084.81, 49,327,593,991.61 and 29,253,083,002.52 is: 40,427,175,582.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,693,421,084.81 : 49,327,593,991.61 = 29,253,083,002.52 : x
  2. Step 2: Convert to fraction form
    35,693,421,084.81/49,327,593,991.61 = 29,253,083,002.52/x
  3. Step 3: Cross multiply
    35,693,421,084.81x = 49,327,593,991.61 × 29,253,083,002.52
  4. Step 4: Simplify right side
    35,693,421,084.81x = 1,442,984,201,350,781,337,600
  5. Step 5: Solve for x
    x = 1,442,984,201,350,781,337,600/35,693,421,084.81
  6. Step 6: Final answer
    x = 40,427,175,582.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.