Home / 567,472,711.66-851,245,029.06-239,887,172.14

Finding the Fourth Proportional to 567,472,711.66, 851,245,029.06 and 239,887,172.14

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Solution

The fourth proportional to 567,472,711.66, 851,245,029.06 and 239,887,172.14 is: 359,845,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,472,711.66 : 851,245,029.06 = 239,887,172.14 : x
  2. Step 2: Convert to fraction form
    567,472,711.66/851,245,029.06 = 239,887,172.14/x
  3. Step 3: Cross multiply
    567,472,711.66x = 851,245,029.06 × 239,887,172.14
  4. Step 4: Simplify right side
    567,472,711.66x = 204,202,762,819,435,488
  5. Step 5: Solve for x
    x = 204,202,762,819,435,488/567,472,711.66
  6. Step 6: Final answer
    x = 359,845,960.21

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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.