Home / 162,802,454.29-224,668,805.91-88,463,014.58

Finding the Fourth Proportional to 162,802,454.29, 224,668,805.91 and 88,463,014.58

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Solution

The fourth proportional to 162,802,454.29, 224,668,805.91 and 88,463,014.58 is: 122,079,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,802,454.29 : 224,668,805.91 = 88,463,014.58 : x
  2. Step 2: Convert to fraction form
    162,802,454.29/224,668,805.91 = 88,463,014.58/x
  3. Step 3: Cross multiply
    162,802,454.29x = 224,668,805.91 × 88,463,014.58
  4. Step 4: Simplify right side
    162,802,454.29x = 19,874,879,853,615,500
  5. Step 5: Solve for x
    x = 19,874,879,853,615,500/162,802,454.29
  6. Step 6: Final answer
    x = 122,079,731.17

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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.