Home / 14,167,855.01-21,251,711.18-5,532,832.31

Finding the Fourth Proportional to 14,167,855.01, 21,251,711.18 and 5,532,832.31

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Solution

The fourth proportional to 14,167,855.01, 21,251,711.18 and 5,532,832.31 is: 8,299,220.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,167,855.01 : 21,251,711.18 = 5,532,832.31 : x
  2. Step 2: Convert to fraction form
    14,167,855.01/21,251,711.18 = 5,532,832.31/x
  3. Step 3: Cross multiply
    14,167,855.01x = 21,251,711.18 × 5,532,832.31
  4. Step 4: Simplify right side
    14,167,855.01x = 117,582,154,326,453.59
  5. Step 5: Solve for x
    x = 117,582,154,326,453.59/14,167,855.01
  6. Step 6: Final answer
    x = 8,299,220.61

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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.