Home / 74,478,516.59-111,727,536.42-24,606,769.22

Finding the Fourth Proportional to 74,478,516.59, 111,727,536.42 and 24,606,769.22

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Solution

The fourth proportional to 74,478,516.59, 111,727,536.42 and 24,606,769.22 is: 36,913,378.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,478,516.59 : 111,727,536.42 = 24,606,769.22 : x
  2. Step 2: Convert to fraction form
    74,478,516.59/111,727,536.42 = 24,606,769.22/x
  3. Step 3: Cross multiply
    74,478,516.59x = 111,727,536.42 × 24,606,769.22
  4. Step 4: Simplify right side
    74,478,516.59x = 2,749,253,703,647,447.50
  5. Step 5: Solve for x
    x = 2,749,253,703,647,447.50/74,478,516.59
  6. Step 6: Final answer
    x = 36,913,378.91

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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.