Home / 14,436,061.92-21,526,703.64-14,306,474.88

Finding the Fourth Proportional to 14,436,061.92, 21,526,703.64 and 14,306,474.88

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Solution

The fourth proportional to 14,436,061.92, 21,526,703.64 and 14,306,474.88 is: 21,333,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,061.92 : 21,526,703.64 = 14,306,474.88 : x
  2. Step 2: Convert to fraction form
    14,436,061.92/21,526,703.64 = 14,306,474.88/x
  3. Step 3: Cross multiply
    14,436,061.92x = 21,526,703.64 × 14,306,474.88
  4. Step 4: Simplify right side
    14,436,061.92x = 307,971,244,874,864.56
  5. Step 5: Solve for x
    x = 307,971,244,874,864.56/14,436,061.92
  6. Step 6: Final answer
    x = 21,333,466.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.