Home / 14,527,460.62-20,049,311.72-10,849,992.70

Finding the Fourth Proportional to 14,527,460.62, 20,049,311.72 and 10,849,992.70

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Solution

The fourth proportional to 14,527,460.62, 20,049,311.72 and 10,849,992.70 is: 14,974,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,460.62 : 20,049,311.72 = 10,849,992.70 : x
  2. Step 2: Convert to fraction form
    14,527,460.62/20,049,311.72 = 10,849,992.70/x
  3. Step 3: Cross multiply
    14,527,460.62x = 20,049,311.72 × 10,849,992.70
  4. Step 4: Simplify right side
    14,527,460.62x = 217,534,885,747,774.47
  5. Step 5: Solve for x
    x = 217,534,885,747,774.47/14,527,460.62
  6. Step 6: Final answer
    x = 14,974,047.53

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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.