Home / 9,721,251.20-14,553,883.20-9,441,315.20

Finding the Fourth Proportional to 9,721,251.20, 14,553,883.20 and 9,441,315.20

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Solution

The fourth proportional to 9,721,251.20, 14,553,883.20 and 9,441,315.20 is: 14,134,785.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,721,251.20 : 14,553,883.20 = 9,441,315.20 : x
  2. Step 2: Convert to fraction form
    9,721,251.20/14,553,883.20 = 9,441,315.20/x
  3. Step 3: Cross multiply
    9,721,251.20x = 14,553,883.20 × 9,441,315.20
  4. Step 4: Simplify right side
    9,721,251.20x = 137,407,798,675,184.62
  5. Step 5: Solve for x
    x = 137,407,798,675,184.62/9,721,251.20
  6. Step 6: Final answer
    x = 14,134,785.31

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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.