Home / 49,034,897,081.28-73,552,346,593.92-11,769,888,792.96

Finding the Fourth Proportional to 49,034,897,081.28, 73,552,346,593.92 and 11,769,888,792.96

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Solution

The fourth proportional to 49,034,897,081.28, 73,552,346,593.92 and 11,769,888,792.96 is: 17,654,833,422.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,034,897,081.28 : 73,552,346,593.92 = 11,769,888,792.96 : x
  2. Step 2: Convert to fraction form
    49,034,897,081.28/73,552,346,593.92 = 11,769,888,792.96/x
  3. Step 3: Cross multiply
    49,034,897,081.28x = 73,552,346,593.92 × 11,769,888,792.96
  4. Step 4: Simplify right side
    49,034,897,081.28x = 865,702,939,871,688,523,776
  5. Step 5: Solve for x
    x = 865,702,939,871,688,523,776/49,034,897,081.28
  6. Step 6: Final answer
    x = 17,654,833,422.75

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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.