Home / 14,423,082.03-21,635,743.41-4,188,110.76

Finding the Fourth Proportional to 14,423,082.03, 21,635,743.41 and 4,188,110.76

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Solution

The fourth proportional to 14,423,082.03, 21,635,743.41 and 4,188,110.76 is: 6,282,491.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,082.03 : 21,635,743.41 = 4,188,110.76 : x
  2. Step 2: Convert to fraction form
    14,423,082.03/21,635,743.41 = 4,188,110.76/x
  3. Step 3: Cross multiply
    14,423,082.03x = 21,635,743.41 × 4,188,110.76
  4. Step 4: Simplify right side
    14,423,082.03x = 90,612,889,776,020.09
  5. Step 5: Solve for x
    x = 90,612,889,776,020.09/14,423,082.03
  6. Step 6: Final answer
    x = 6,282,491.47

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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.