Home / 24,155,702.73-36,256,255.36-12,649,428.77

Finding the Fourth Proportional to 24,155,702.73, 36,256,255.36 and 12,649,428.77

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Solution

The fourth proportional to 24,155,702.73, 36,256,255.36 and 12,649,428.77 is: 18,986,030.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,155,702.73 : 36,256,255.36 = 12,649,428.77 : x
  2. Step 2: Convert to fraction form
    24,155,702.73/36,256,255.36 = 12,649,428.77/x
  3. Step 3: Cross multiply
    24,155,702.73x = 36,256,255.36 × 12,649,428.77
  4. Step 4: Simplify right side
    24,155,702.73x = 458,620,919,430,345.88
  5. Step 5: Solve for x
    x = 458,620,919,430,345.88/24,155,702.73
  6. Step 6: Final answer
    x = 18,986,030.94

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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.