Home / 14,022,694.72-21,035,246.30-4,924,010.18

Finding the Fourth Proportional to 14,022,694.72, 21,035,246.30 and 4,924,010.18

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Solution

The fourth proportional to 14,022,694.72, 21,035,246.30 and 4,924,010.18 is: 7,386,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,694.72 : 21,035,246.30 = 4,924,010.18 : x
  2. Step 2: Convert to fraction form
    14,022,694.72/21,035,246.30 = 4,924,010.18/x
  3. Step 3: Cross multiply
    14,022,694.72x = 21,035,246.30 × 4,924,010.18
  4. Step 4: Simplify right side
    14,022,694.72x = 103,577,766,966,440.44
  5. Step 5: Solve for x
    x = 103,577,766,966,440.44/14,022,694.72
  6. Step 6: Final answer
    x = 7,386,438.13

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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.