Home / 162,464,904.65-224,200,241.46-88,125,279.09

Finding the Fourth Proportional to 162,464,904.65, 224,200,241.46 and 88,125,279.09

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Solution

The fourth proportional to 162,464,904.65, 224,200,241.46 and 88,125,279.09 is: 121,612,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,464,904.65 : 224,200,241.46 = 88,125,279.09 : x
  2. Step 2: Convert to fraction form
    162,464,904.65/224,200,241.46 = 88,125,279.09/x
  3. Step 3: Cross multiply
    162,464,904.65x = 224,200,241.46 × 88,125,279.09
  4. Step 4: Simplify right side
    162,464,904.65x = 19,757,708,850,707,892
  5. Step 5: Solve for x
    x = 19,757,708,850,707,892/162,464,904.65
  6. Step 6: Final answer
    x = 121,612,165.37

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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.