Home / 24,280,451.10-36,355,413.02-18,495,627.62

Finding the Fourth Proportional to 24,280,451.10, 36,355,413.02 and 18,495,627.62

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Solution

The fourth proportional to 24,280,451.10, 36,355,413.02 and 18,495,627.62 is: 27,693,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,280,451.10 : 36,355,413.02 = 18,495,627.62 : x
  2. Step 2: Convert to fraction form
    24,280,451.10/36,355,413.02 = 18,495,627.62/x
  3. Step 3: Cross multiply
    24,280,451.10x = 36,355,413.02 × 18,495,627.62
  4. Step 4: Simplify right side
    24,280,451.10x = 672,416,181,187,630
  5. Step 5: Solve for x
    x = 672,416,181,187,630/24,280,451.10
  6. Step 6: Final answer
    x = 27,693,726.88

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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.