Home / 14,280,230.73-19,701,851.85-9,126,565.23

Finding the Fourth Proportional to 14,280,230.73, 19,701,851.85 and 9,126,565.23

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Solution

The fourth proportional to 14,280,230.73, 19,701,851.85 and 9,126,565.23 is: 12,591,549.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,280,230.73 : 19,701,851.85 = 9,126,565.23 : x
  2. Step 2: Convert to fraction form
    14,280,230.73/19,701,851.85 = 9,126,565.23/x
  3. Step 3: Cross multiply
    14,280,230.73x = 19,701,851.85 × 9,126,565.23
  4. Step 4: Simplify right side
    14,280,230.73x = 179,810,236,060,821.19
  5. Step 5: Solve for x
    x = 179,810,236,060,821.19/14,280,230.73
  6. Step 6: Final answer
    x = 12,591,549.78

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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.