Home / 51,679,454.40-77,531,176.08-17,601,095.52

Finding the Fourth Proportional to 51,679,454.40, 77,531,176.08 and 17,601,095.52

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Solution

The fourth proportional to 51,679,454.40, 77,531,176.08 and 17,601,095.52 is: 26,405,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,679,454.40 : 77,531,176.08 = 17,601,095.52 : x
  2. Step 2: Convert to fraction form
    51,679,454.40/77,531,176.08 = 17,601,095.52/x
  3. Step 3: Cross multiply
    51,679,454.40x = 77,531,176.08 × 17,601,095.52
  4. Step 4: Simplify right side
    51,679,454.40x = 1,364,633,635,962,019
  5. Step 5: Solve for x
    x = 1,364,633,635,962,019/51,679,454.40
  6. Step 6: Final answer
    x = 26,405,728.38

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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.