Home / 93,560,248.80-129,106,588.91-54,399,247.25

Finding the Fourth Proportional to 93,560,248.80, 129,106,588.91 and 54,399,247.25

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Solution

The fourth proportional to 93,560,248.80, 129,106,588.91 and 54,399,247.25 is: 75,067,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,560,248.80 : 129,106,588.91 = 54,399,247.25 : x
  2. Step 2: Convert to fraction form
    93,560,248.80/129,106,588.91 = 54,399,247.25/x
  3. Step 3: Cross multiply
    93,560,248.80x = 129,106,588.91 × 54,399,247.25
  4. Step 4: Simplify right side
    93,560,248.80x = 7,023,301,250,801,669
  5. Step 5: Solve for x
    x = 7,023,301,250,801,669/93,560,248.80
  6. Step 6: Final answer
    x = 75,067,150.21

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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.