Home / 15,524,140.20-23,286,210.30-7,432,950.98

Finding the Fourth Proportional to 15,524,140.20, 23,286,210.30 and 7,432,950.98

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Solution

The fourth proportional to 15,524,140.20, 23,286,210.30 and 7,432,950.98 is: 11,149,426.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,140.20 : 23,286,210.30 = 7,432,950.98 : x
  2. Step 2: Convert to fraction form
    15,524,140.20/23,286,210.30 = 7,432,950.98/x
  3. Step 3: Cross multiply
    15,524,140.20x = 23,286,210.30 × 7,432,950.98
  4. Step 4: Simplify right side
    15,524,140.20x = 173,085,259,553,440.03
  5. Step 5: Solve for x
    x = 173,085,259,553,440.03/15,524,140.20
  6. Step 6: Final answer
    x = 11,149,426.46

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Double scale
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Similar ratio
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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.