Home / 14,924,057.80-22,380,557.10-4,827,008.20

Finding the Fourth Proportional to 14,924,057.80, 22,380,557.10 and 4,827,008.20

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Solution

The fourth proportional to 14,924,057.80, 22,380,557.10 and 4,827,008.20 is: 7,238,723.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,924,057.80 : 22,380,557.10 = 4,827,008.20 : x
  2. Step 2: Convert to fraction form
    14,924,057.80/22,380,557.10 = 4,827,008.20/x
  3. Step 3: Cross multiply
    14,924,057.80x = 22,380,557.10 × 4,827,008.20
  4. Step 4: Simplify right side
    14,924,057.80x = 108,031,132,642,268.23
  5. Step 5: Solve for x
    x = 108,031,132,642,268.23/14,924,057.80
  6. Step 6: Final answer
    x = 7,238,723.82

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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.