Home / 439,180,001.01-658,771,540.52-111,655,549.35

Finding the Fourth Proportional to 439,180,001.01, 658,771,540.52 and 111,655,549.35

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Solution

The fourth proportional to 439,180,001.01, 658,771,540.52 and 111,655,549.35 is: 167,483,715.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,180,001.01 : 658,771,540.52 = 111,655,549.35 : x
  2. Step 2: Convert to fraction form
    439,180,001.01/658,771,540.52 = 111,655,549.35/x
  3. Step 3: Cross multiply
    439,180,001.01x = 658,771,540.52 × 111,655,549.35
  4. Step 4: Simplify right side
    439,180,001.01x = 73,555,498,252,348,096
  5. Step 5: Solve for x
    x = 73,555,498,252,348,096/439,180,001.01
  6. Step 6: Final answer
    x = 167,483,715.29

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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.