Home / 64,230,294.76-88,639,128.26-36,353,002.92

Finding the Fourth Proportional to 64,230,294.76, 88,639,128.26 and 36,353,002.92

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Solution

The fourth proportional to 64,230,294.76, 88,639,128.26 and 36,353,002.92 is: 50,167,891.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230,294.76 : 88,639,128.26 = 36,353,002.92 : x
  2. Step 2: Convert to fraction form
    64,230,294.76/88,639,128.26 = 36,353,002.92/x
  3. Step 3: Cross multiply
    64,230,294.76x = 88,639,128.26 × 36,353,002.92
  4. Step 4: Simplify right side
    64,230,294.76x = 3,222,298,488,462,035
  5. Step 5: Solve for x
    x = 3,222,298,488,462,035/64,230,294.76
  6. Step 6: Final answer
    x = 50,167,891.97

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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.