Home / 14,665,089.30-21,997,524.60-4,429,929.30

Finding the Fourth Proportional to 14,665,089.30, 21,997,524.60 and 4,429,929.30

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Solution

The fourth proportional to 14,665,089.30, 21,997,524.60 and 4,429,929.30 is: 6,644,860.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,089.30 : 21,997,524.60 = 4,429,929.30 : x
  2. Step 2: Convert to fraction form
    14,665,089.30/21,997,524.60 = 4,429,929.30/x
  3. Step 3: Cross multiply
    14,665,089.30x = 21,997,524.60 × 4,429,929.30
  4. Step 4: Simplify right side
    14,665,089.30x = 97,447,478,753,010.78
  5. Step 5: Solve for x
    x = 97,447,478,753,010.78/14,665,089.30
  6. Step 6: Final answer
    x = 6,644,860.92

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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.