Home / 15,023,247.80-22,537,217.25-4,790,401.16

Finding the Fourth Proportional to 15,023,247.80, 22,537,217.25 and 4,790,401.16

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Solution

The fourth proportional to 15,023,247.80, 22,537,217.25 and 4,790,401.16 is: 7,186,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,023,247.80 : 22,537,217.25 = 4,790,401.16 : x
  2. Step 2: Convert to fraction form
    15,023,247.80/22,537,217.25 = 4,790,401.16/x
  3. Step 3: Cross multiply
    15,023,247.80x = 22,537,217.25 × 4,790,401.16
  4. Step 4: Simplify right side
    15,023,247.80x = 107,962,311,544,885.92
  5. Step 5: Solve for x
    x = 107,962,311,544,885.92/15,023,247.80
  6. Step 6: Final answer
    x = 7,186,349.65

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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.