Home / 16,090,375.83-22,205,154.06-8,748,701.88

Finding the Fourth Proportional to 16,090,375.83, 22,205,154.06 and 8,748,701.88

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Solution

The fourth proportional to 16,090,375.83, 22,205,154.06 and 8,748,701.88 is: 12,073,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,375.83 : 22,205,154.06 = 8,748,701.88 : x
  2. Step 2: Convert to fraction form
    16,090,375.83/22,205,154.06 = 8,748,701.88/x
  3. Step 3: Cross multiply
    16,090,375.83x = 22,205,154.06 × 8,748,701.88
  4. Step 4: Simplify right side
    16,090,375.83x = 194,266,273,070,411.62
  5. Step 5: Solve for x
    x = 194,266,273,070,411.62/16,090,375.83
  6. Step 6: Final answer
    x = 12,073,445.34

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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.