Home / 14,952,610.20-22,428,915.30-11,320,543.13

Finding the Fourth Proportional to 14,952,610.20, 22,428,915.30 and 11,320,543.13

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Solution

The fourth proportional to 14,952,610.20, 22,428,915.30 and 11,320,543.13 is: 16,980,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,610.20 : 22,428,915.30 = 11,320,543.13 : x
  2. Step 2: Convert to fraction form
    14,952,610.20/22,428,915.30 = 11,320,543.13/x
  3. Step 3: Cross multiply
    14,952,610.20x = 22,428,915.30 × 11,320,543.13
  4. Step 4: Simplify right side
    14,952,610.20x = 253,907,502,900,622.31
  5. Step 5: Solve for x
    x = 253,907,502,900,622.31/14,952,610.20
  6. Step 6: Final answer
    x = 16,980,814.69

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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.