Home / 67,703,890-101,555,613.60-24,573,035.92

Finding the Fourth Proportional to 67,703,890, 101,555,613.60 and 24,573,035.92

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Solution

The fourth proportional to 67,703,890, 101,555,613.60 and 24,573,035.92 is: 36,859,473.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,703,890 : 101,555,613.60 = 24,573,035.92 : x
  2. Step 2: Convert to fraction form
    67,703,890/101,555,613.60 = 24,573,035.92/x
  3. Step 3: Cross multiply
    67,703,890x = 101,555,613.60 × 24,573,035.92
  4. Step 4: Simplify right side
    67,703,890x = 2,495,529,740,870,440.50
  5. Step 5: Solve for x
    x = 2,495,529,740,870,440.50/67,703,890
  6. Step 6: Final answer
    x = 36,859,473.52

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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.