Home / 16,495,197.20-22,762,278.24-9,152,565.02

Finding the Fourth Proportional to 16,495,197.20, 22,762,278.24 and 9,152,565.02

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Solution

The fourth proportional to 16,495,197.20, 22,762,278.24 and 9,152,565.02 is: 12,629,932.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,495,197.20 : 22,762,278.24 = 9,152,565.02 : x
  2. Step 2: Convert to fraction form
    16,495,197.20/22,762,278.24 = 9,152,565.02/x
  3. Step 3: Cross multiply
    16,495,197.20x = 22,762,278.24 × 9,152,565.02
  4. Step 4: Simplify right side
    16,495,197.20x = 208,333,231,594,931.12
  5. Step 5: Solve for x
    x = 208,333,231,594,931.12/16,495,197.20
  6. Step 6: Final answer
    x = 12,629,932.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.