Home / 67,224,098,132.49-100,836,580,627.61-26,890,319,387.77

Finding the Fourth Proportional to 67,224,098,132.49, 100,836,580,627.61 and 26,890,319,387.77

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Solution

The fourth proportional to 67,224,098,132.49, 100,836,580,627.61 and 26,890,319,387.77 is: 40,335,652,457.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,224,098,132.49 : 100,836,580,627.61 = 26,890,319,387.77 : x
  2. Step 2: Convert to fraction form
    67,224,098,132.49/100,836,580,627.61 = 26,890,319,387.77/x
  3. Step 3: Cross multiply
    67,224,098,132.49x = 100,836,580,627.61 × 26,890,319,387.77
  4. Step 4: Simplify right side
    67,224,098,132.49x = 2,711,527,859,046,852,329,472
  5. Step 5: Solve for x
    x = 2,711,527,859,046,852,329,472/67,224,098,132.49
  6. Step 6: Final answer
    x = 40,335,652,457.59

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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.