Home / 40,521,073.80-60,730,001.10-16,559,473.80

Finding the Fourth Proportional to 40,521,073.80, 60,730,001.10 and 16,559,473.80

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Solution

The fourth proportional to 40,521,073.80, 60,730,001.10 and 16,559,473.80 is: 24,818,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,521,073.80 : 60,730,001.10 = 16,559,473.80 : x
  2. Step 2: Convert to fraction form
    40,521,073.80/60,730,001.10 = 16,559,473.80/x
  3. Step 3: Cross multiply
    40,521,073.80x = 60,730,001.10 × 16,559,473.80
  4. Step 4: Simplify right side
    40,521,073.80x = 1,005,656,862,089,421.25
  5. Step 5: Solve for x
    x = 1,005,656,862,089,421.25/40,521,073.80
  6. Step 6: Final answer
    x = 24,818,119.75

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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.