Home / 9,431,765.91-14,147,631.21-2,955,337.04

Finding the Fourth Proportional to 9,431,765.91, 14,147,631.21 and 2,955,337.04

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Solution

The fourth proportional to 9,431,765.91, 14,147,631.21 and 2,955,337.04 is: 4,433,000.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431,765.91 : 14,147,631.21 = 2,955,337.04 : x
  2. Step 2: Convert to fraction form
    9,431,765.91/14,147,631.21 = 2,955,337.04/x
  3. Step 3: Cross multiply
    9,431,765.91x = 14,147,631.21 × 2,955,337.04
  4. Step 4: Simplify right side
    9,431,765.91x = 41,811,018,564,687.48
  5. Step 5: Solve for x
    x = 41,811,018,564,687.48/9,431,765.91
  6. Step 6: Final answer
    x = 4,433,000.03

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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.