Home / 225,027,744.60-337,554,679.86-86,854,119.48

Finding the Fourth Proportional to 225,027,744.60, 337,554,679.86 and 86,854,119.48

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Solution

The fourth proportional to 225,027,744.60, 337,554,679.86 and 86,854,119.48 is: 130,286,221.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,027,744.60 : 337,554,679.86 = 86,854,119.48 : x
  2. Step 2: Convert to fraction form
    225,027,744.60/337,554,679.86 = 86,854,119.48/x
  3. Step 3: Cross multiply
    225,027,744.60x = 337,554,679.86 × 86,854,119.48
  4. Step 4: Simplify right side
    225,027,744.60x = 29,318,014,495,593,592
  5. Step 5: Solve for x
    x = 29,318,014,495,593,592/225,027,744.60
  6. Step 6: Final answer
    x = 130,286,221.14

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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.