Home / 14,165,747.90-21,248,621.85-4,588,000.10

Finding the Fourth Proportional to 14,165,747.90, 21,248,621.85 and 4,588,000.10

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Solution

The fourth proportional to 14,165,747.90, 21,248,621.85 and 4,588,000.10 is: 6,882,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,747.90 : 21,248,621.85 = 4,588,000.10 : x
  2. Step 2: Convert to fraction form
    14,165,747.90/21,248,621.85 = 4,588,000.10/x
  3. Step 3: Cross multiply
    14,165,747.90x = 21,248,621.85 × 4,588,000.10
  4. Step 4: Simplify right side
    14,165,747.90x = 97,488,679,172,662.19
  5. Step 5: Solve for x
    x = 97,488,679,172,662.19/14,165,747.90
  6. Step 6: Final answer
    x = 6,882,000.15

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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.