Home / 9,337,049.08-12,885,102.23-5,207,084.69

Finding the Fourth Proportional to 9,337,049.08, 12,885,102.23 and 5,207,084.69

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Solution

The fourth proportional to 9,337,049.08, 12,885,102.23 and 5,207,084.69 is: 7,185,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,049.08 : 12,885,102.23 = 5,207,084.69 : x
  2. Step 2: Convert to fraction form
    9,337,049.08/12,885,102.23 = 5,207,084.69/x
  3. Step 3: Cross multiply
    9,337,049.08x = 12,885,102.23 × 5,207,084.69
  4. Step 4: Simplify right side
    9,337,049.08x = 67,093,818,460,456.91
  5. Step 5: Solve for x
    x = 67,093,818,460,456.91/9,337,049.08
  6. Step 6: Final answer
    x = 7,185,762.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.