Home / 14,656,446.80-21,984,670.88-10,040,881.72

Finding the Fourth Proportional to 14,656,446.80, 21,984,670.88 and 10,040,881.72

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Solution

The fourth proportional to 14,656,446.80, 21,984,670.88 and 10,040,881.72 is: 15,061,323.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,446.80 : 21,984,670.88 = 10,040,881.72 : x
  2. Step 2: Convert to fraction form
    14,656,446.80/21,984,670.88 = 10,040,881.72/x
  3. Step 3: Cross multiply
    14,656,446.80x = 21,984,670.88 × 10,040,881.72
  4. Step 4: Simplify right side
    14,656,446.80x = 220,745,479,886,938.25
  5. Step 5: Solve for x
    x = 220,745,479,886,938.25/14,656,446.80
  6. Step 6: Final answer
    x = 15,061,323.04

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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.