Home / 63,555,624.06-87,706,408.65-35,678,326.89

Finding the Fourth Proportional to 63,555,624.06, 87,706,408.65 and 35,678,326.89

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Solution

The fourth proportional to 63,555,624.06, 87,706,408.65 and 35,678,326.89 is: 49,235,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,555,624.06 : 87,706,408.65 = 35,678,326.89 : x
  2. Step 2: Convert to fraction form
    63,555,624.06/87,706,408.65 = 35,678,326.89/x
  3. Step 3: Cross multiply
    63,555,624.06x = 87,706,408.65 × 35,678,326.89
  4. Step 4: Simplify right side
    63,555,624.06x = 3,129,217,918,162,624
  5. Step 5: Solve for x
    x = 3,129,217,918,162,624/63,555,624.06
  6. Step 6: Final answer
    x = 49,235,893.20

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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.