Home / 24,155,654.36-36,256,182.59-12,649,380.19

Finding the Fourth Proportional to 24,155,654.36, 36,256,182.59 and 12,649,380.19

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Solution

The fourth proportional to 24,155,654.36, 36,256,182.59 and 12,649,380.19 is: 18,985,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,155,654.36 : 36,256,182.59 = 12,649,380.19 : x
  2. Step 2: Convert to fraction form
    24,155,654.36/36,256,182.59 = 12,649,380.19/x
  3. Step 3: Cross multiply
    24,155,654.36x = 36,256,182.59 × 12,649,380.19
  4. Step 4: Simplify right side
    24,155,654.36x = 458,618,237,759,951.88
  5. Step 5: Solve for x
    x = 458,618,237,759,951.88/24,155,654.36
  6. Step 6: Final answer
    x = 18,985,957.95

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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.