Home / 95,865,702.60-143,714,573.10-57,542,464.20

Finding the Fourth Proportional to 95,865,702.60, 143,714,573.10 and 57,542,464.20

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Solution

The fourth proportional to 95,865,702.60, 143,714,573.10 and 57,542,464.20 is: 86,263,287.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,865,702.60 : 143,714,573.10 = 57,542,464.20 : x
  2. Step 2: Convert to fraction form
    95,865,702.60/143,714,573.10 = 57,542,464.20/x
  3. Step 3: Cross multiply
    95,865,702.60x = 143,714,573.10 × 57,542,464.20
  4. Step 4: Simplify right side
    95,865,702.60x = 8,269,690,677,625,033
  5. Step 5: Solve for x
    x = 8,269,690,677,625,033/95,865,702.60
  6. Step 6: Final answer
    x = 86,263,287.63

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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.