Home / 23,011,605.40-34,529,849.70-10,234,082.20

Finding the Fourth Proportional to 23,011,605.40, 34,529,849.70 and 10,234,082.20

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Solution

The fourth proportional to 23,011,605.40, 34,529,849.70 and 10,234,082.20 is: 15,356,656.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,605.40 : 34,529,849.70 = 10,234,082.20 : x
  2. Step 2: Convert to fraction form
    23,011,605.40/34,529,849.70 = 10,234,082.20/x
  3. Step 3: Cross multiply
    23,011,605.40x = 34,529,849.70 × 10,234,082.20
  4. Step 4: Simplify right side
    23,011,605.40x = 353,381,320,183,445.38
  5. Step 5: Solve for x
    x = 353,381,320,183,445.38/23,011,605.40
  6. Step 6: Final answer
    x = 15,356,656.52

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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.