Home / 96,777,029.60-145,165,544.40-43,029,317.60

Finding the Fourth Proportional to 96,777,029.60, 145,165,544.40 and 43,029,317.60

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Solution

The fourth proportional to 96,777,029.60, 145,165,544.40 and 43,029,317.60 is: 64,543,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,777,029.60 : 145,165,544.40 = 43,029,317.60 : x
  2. Step 2: Convert to fraction form
    96,777,029.60/145,165,544.40 = 43,029,317.60/x
  3. Step 3: Cross multiply
    96,777,029.60x = 145,165,544.40 × 43,029,317.60
  4. Step 4: Simplify right side
    96,777,029.60x = 6,246,374,314,564,502
  5. Step 5: Solve for x
    x = 6,246,374,314,564,502/96,777,029.60
  6. Step 6: Final answer
    x = 64,543,976.40

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Similar ratio
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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.