Home / 14,241,498.24-21,357,218.88-6,154,147.20

Finding the Fourth Proportional to 14,241,498.24, 21,357,218.88 and 6,154,147.20

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Solution

The fourth proportional to 14,241,498.24, 21,357,218.88 and 6,154,147.20 is: 9,229,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241,498.24 : 21,357,218.88 = 6,154,147.20 : x
  2. Step 2: Convert to fraction form
    14,241,498.24/21,357,218.88 = 6,154,147.20/x
  3. Step 3: Cross multiply
    14,241,498.24x = 21,357,218.88 × 6,154,147.20
  4. Step 4: Simplify right side
    14,241,498.24x = 131,435,468,770,139.14
  5. Step 5: Solve for x
    x = 131,435,468,770,139.14/14,241,498.24
  6. Step 6: Final answer
    x = 9,229,047.85

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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.