Home / 25,663,520.40-38,495,280.60-23,962,909.20

Finding the Fourth Proportional to 25,663,520.40, 38,495,280.60 and 23,962,909.20

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Solution

The fourth proportional to 25,663,520.40, 38,495,280.60 and 23,962,909.20 is: 35,944,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,663,520.40 : 38,495,280.60 = 23,962,909.20 : x
  2. Step 2: Convert to fraction form
    25,663,520.40/38,495,280.60 = 23,962,909.20/x
  3. Step 3: Cross multiply
    25,663,520.40x = 38,495,280.60 × 23,962,909.20
  4. Step 4: Simplify right side
    25,663,520.40x = 922,458,913,646,321.50
  5. Step 5: Solve for x
    x = 922,458,913,646,321.50/25,663,520.40
  6. Step 6: Final answer
    x = 35,944,363.80

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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.