Home / 92,564,669.61-138,749,110.20-34,234,861.83

Finding the Fourth Proportional to 92,564,669.61, 138,749,110.20 and 34,234,861.83

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Solution

The fourth proportional to 92,564,669.61, 138,749,110.20 and 34,234,861.83 is: 51,316,086.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564,669.61 : 138,749,110.20 = 34,234,861.83 : x
  2. Step 2: Convert to fraction form
    92,564,669.61/138,749,110.20 = 34,234,861.83/x
  3. Step 3: Cross multiply
    92,564,669.61x = 138,749,110.20 × 34,234,861.83
  4. Step 4: Simplify right side
    92,564,669.61x = 4,750,056,616,732,443
  5. Step 5: Solve for x
    x = 4,750,056,616,732,443/92,564,669.61
  6. Step 6: Final answer
    x = 51,316,086.76

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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.