Home / 153,070,695.66-229,606,889.12-38,055,238.14

Finding the Fourth Proportional to 153,070,695.66, 229,606,889.12 and 38,055,238.14

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Solution

The fourth proportional to 153,070,695.66, 229,606,889.12 and 38,055,238.14 is: 57,083,067.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,070,695.66 : 229,606,889.12 = 38,055,238.14 : x
  2. Step 2: Convert to fraction form
    153,070,695.66/229,606,889.12 = 38,055,238.14/x
  3. Step 3: Cross multiply
    153,070,695.66x = 229,606,889.12 × 38,055,238.14
  4. Step 4: Simplify right side
    153,070,695.66x = 8,737,744,844,046,175
  5. Step 5: Solve for x
    x = 8,737,744,844,046,175/153,070,695.66
  6. Step 6: Final answer
    x = 57,083,067.44

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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.