Home / 24,200,475.60-36,342,703.80-12,863,067.60

Finding the Fourth Proportional to 24,200,475.60, 36,342,703.80 and 12,863,067.60

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Solution

The fourth proportional to 24,200,475.60, 36,342,703.80 and 12,863,067.60 is: 19,316,920.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,475.60 : 36,342,703.80 = 12,863,067.60 : x
  2. Step 2: Convert to fraction form
    24,200,475.60/36,342,703.80 = 12,863,067.60/x
  3. Step 3: Cross multiply
    24,200,475.60x = 36,342,703.80 × 12,863,067.60
  4. Step 4: Simplify right side
    24,200,475.60x = 467,478,655,746,176.81
  5. Step 5: Solve for x
    x = 467,478,655,746,176.81/24,200,475.60
  6. Step 6: Final answer
    x = 19,316,920.19

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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.