Home / 40,455,304-60,683,014.32-16,520,776

Finding the Fourth Proportional to 40,455,304, 60,683,014.32 and 16,520,776

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Solution

The fourth proportional to 40,455,304, 60,683,014.32 and 16,520,776 is: 24,781,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,455,304 : 60,683,014.32 = 16,520,776 : x
  2. Step 2: Convert to fraction form
    40,455,304/60,683,014.32 = 16,520,776/x
  3. Step 3: Cross multiply
    40,455,304x = 60,683,014.32 × 16,520,776
  4. Step 4: Simplify right side
    40,455,304x = 1,002,530,486,585,512.38
  5. Step 5: Solve for x
    x = 1,002,530,486,585,512.38/40,455,304
  6. Step 6: Final answer
    x = 24,781,187.82

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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.