Home / 116,067,317.23-160,172,892.48-63,855,232.80

Finding the Fourth Proportional to 116,067,317.23, 160,172,892.48 and 63,855,232.80

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Solution

The fourth proportional to 116,067,317.23, 160,172,892.48 and 63,855,232.80 is: 88,120,218.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,067,317.23 : 160,172,892.48 = 63,855,232.80 : x
  2. Step 2: Convert to fraction form
    116,067,317.23/160,172,892.48 = 63,855,232.80/x
  3. Step 3: Cross multiply
    116,067,317.23x = 160,172,892.48 × 63,855,232.80
  4. Step 4: Simplify right side
    116,067,317.23x = 10,227,877,337,559,768
  5. Step 5: Solve for x
    x = 10,227,877,337,559,768/116,067,317.23
  6. Step 6: Final answer
    x = 88,120,218.35

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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.