Home / 115,987,476.60-160,059,647.16-63,062,514

Finding the Fourth Proportional to 115,987,476.60, 160,059,647.16 and 63,062,514

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Solution

The fourth proportional to 115,987,476.60, 160,059,647.16 and 63,062,514 is: 87,024,599.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,987,476.60 : 160,059,647.16 = 63,062,514 : x
  2. Step 2: Convert to fraction form
    115,987,476.60/160,059,647.16 = 63,062,514/x
  3. Step 3: Cross multiply
    115,987,476.60x = 160,059,647.16 × 63,062,514
  4. Step 4: Simplify right side
    115,987,476.60x = 10,093,763,739,862,560
  5. Step 5: Solve for x
    x = 10,093,763,739,862,560/115,987,476.60
  6. Step 6: Final answer
    x = 87,024,599.86

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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.