Home / 84,572,844.30-126,859,266.45-59,063,676.30

Finding the Fourth Proportional to 84,572,844.30, 126,859,266.45 and 59,063,676.30

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Solution

The fourth proportional to 84,572,844.30, 126,859,266.45 and 59,063,676.30 is: 88,595,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,572,844.30 : 126,859,266.45 = 59,063,676.30 : x
  2. Step 2: Convert to fraction form
    84,572,844.30/126,859,266.45 = 59,063,676.30/x
  3. Step 3: Cross multiply
    84,572,844.30x = 126,859,266.45 × 59,063,676.30
  4. Step 4: Simplify right side
    84,572,844.30x = 7,492,774,649,258,250
  5. Step 5: Solve for x
    x = 7,492,774,649,258,250/84,572,844.30
  6. Step 6: Final answer
    x = 88,595,514.45

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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.