Home / 49,727,897,121.40-74,564,605,178.91-24,490,115,778.92

Finding the Fourth Proportional to 49,727,897,121.40, 74,564,605,178.91 and 24,490,115,778.92

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Solution

The fourth proportional to 49,727,897,121.40, 74,564,605,178.91 and 24,490,115,778.92 is: 36,721,758,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727,897,121.40 : 74,564,605,178.91 = 24,490,115,778.92 : x
  2. Step 2: Convert to fraction form
    49,727,897,121.40/74,564,605,178.91 = 24,490,115,778.92/x
  3. Step 3: Cross multiply
    49,727,897,121.40x = 74,564,605,178.91 × 24,490,115,778.92
  4. Step 4: Simplify right side
    49,727,897,121.40x = 1,826,095,813,840,591,126,528
  5. Step 5: Solve for x
    x = 1,826,095,813,840,591,126,528/49,727,897,121.40
  6. Step 6: Final answer
    x = 36,721,758,199.08

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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.