Home / 58,761,335.40-88,142,003.10-58,383,421.80

Finding the Fourth Proportional to 58,761,335.40, 88,142,003.10 and 58,383,421.80

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Solution

The fourth proportional to 58,761,335.40, 88,142,003.10 and 58,383,421.80 is: 87,575,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,761,335.40 : 88,142,003.10 = 58,383,421.80 : x
  2. Step 2: Convert to fraction form
    58,761,335.40/88,142,003.10 = 58,383,421.80/x
  3. Step 3: Cross multiply
    58,761,335.40x = 88,142,003.10 × 58,383,421.80
  4. Step 4: Simplify right side
    58,761,335.40x = 5,146,031,745,284,207
  5. Step 5: Solve for x
    x = 5,146,031,745,284,207/58,761,335.40
  6. Step 6: Final answer
    x = 87,575,132.70

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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.