Home / 14,195,257.34-21,337,337.03-9,368,584.38

Finding the Fourth Proportional to 14,195,257.34, 21,337,337.03 and 9,368,584.38

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Solution

The fourth proportional to 14,195,257.34, 21,337,337.03 and 9,368,584.38 is: 14,082,213.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195,257.34 : 21,337,337.03 = 9,368,584.38 : x
  2. Step 2: Convert to fraction form
    14,195,257.34/21,337,337.03 = 9,368,584.38/x
  3. Step 3: Cross multiply
    14,195,257.34x = 21,337,337.03 × 9,368,584.38
  4. Step 4: Simplify right side
    14,195,257.34x = 199,900,642,363,210.69
  5. Step 5: Solve for x
    x = 199,900,642,363,210.69/14,195,257.34
  6. Step 6: Final answer
    x = 14,082,213.35

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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.