Home / 14,677,781.10-22,016,671.65-10,851,405.90

Finding the Fourth Proportional to 14,677,781.10, 22,016,671.65 and 10,851,405.90

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Solution

The fourth proportional to 14,677,781.10, 22,016,671.65 and 10,851,405.90 is: 16,277,108.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,781.10 : 22,016,671.65 = 10,851,405.90 : x
  2. Step 2: Convert to fraction form
    14,677,781.10/22,016,671.65 = 10,851,405.90/x
  3. Step 3: Cross multiply
    14,677,781.10x = 22,016,671.65 × 10,851,405.90
  4. Step 4: Simplify right side
    14,677,781.10x = 238,911,840,641,172.72
  5. Step 5: Solve for x
    x = 238,911,840,641,172.72/14,677,781.10
  6. Step 6: Final answer
    x = 16,277,108.85

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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.