Home / 25,900,345.53-35,741,540.12-14,297,659.92

Finding the Fourth Proportional to 25,900,345.53, 35,741,540.12 and 14,297,659.92

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Solution

The fourth proportional to 25,900,345.53, 35,741,540.12 and 14,297,659.92 is: 19,730,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,900,345.53 : 35,741,540.12 = 14,297,659.92 : x
  2. Step 2: Convert to fraction form
    25,900,345.53/35,741,540.12 = 14,297,659.92/x
  3. Step 3: Cross multiply
    25,900,345.53x = 35,741,540.12 × 14,297,659.92
  4. Step 4: Simplify right side
    25,900,345.53x = 511,020,385,581,307.69
  5. Step 5: Solve for x
    x = 511,020,385,581,307.69/25,900,345.53
  6. Step 6: Final answer
    x = 19,730,253.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.