Home / 14,852,515.56-22,287,458.16-6,215,894.61

Finding the Fourth Proportional to 14,852,515.56, 22,287,458.16 and 6,215,894.61

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Solution

The fourth proportional to 14,852,515.56, 22,287,458.16 and 6,215,894.61 is: 9,327,476.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852,515.56 : 22,287,458.16 = 6,215,894.61 : x
  2. Step 2: Convert to fraction form
    14,852,515.56/22,287,458.16 = 6,215,894.61/x
  3. Step 3: Cross multiply
    14,852,515.56x = 22,287,458.16 × 6,215,894.61
  4. Step 4: Simplify right side
    14,852,515.56x = 138,536,491,047,344.53
  5. Step 5: Solve for x
    x = 138,536,491,047,344.53/14,852,515.56
  6. Step 6: Final answer
    x = 9,327,476.58

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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.