Home / 95,718,795.60-143,613,622.80-38,252,308.80

Finding the Fourth Proportional to 95,718,795.60, 143,613,622.80 and 38,252,308.80

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Solution

The fourth proportional to 95,718,795.60, 143,613,622.80 and 38,252,308.80 is: 57,392,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718,795.60 : 143,613,622.80 = 38,252,308.80 : x
  2. Step 2: Convert to fraction form
    95,718,795.60/143,613,622.80 = 38,252,308.80/x
  3. Step 3: Cross multiply
    95,718,795.60x = 143,613,622.80 × 38,252,308.80
  4. Step 4: Simplify right side
    95,718,795.60x = 5,493,552,647,232,321
  5. Step 5: Solve for x
    x = 5,493,552,647,232,321/95,718,795.60
  6. Step 6: Final answer
    x = 57,392,621.93

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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.