Home / 63,149,590.22-87,145,514.63-35,272,697.10

Finding the Fourth Proportional to 63,149,590.22, 87,145,514.63 and 35,272,697.10

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Solution

The fourth proportional to 63,149,590.22, 87,145,514.63 and 35,272,697.10 is: 48,675,808.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,149,590.22 : 87,145,514.63 = 35,272,697.10 : x
  2. Step 2: Convert to fraction form
    63,149,590.22/87,145,514.63 = 35,272,697.10/x
  3. Step 3: Cross multiply
    63,149,590.22x = 87,145,514.63 × 35,272,697.10
  4. Step 4: Simplify right side
    63,149,590.22x = 3,073,857,341,167,608.50
  5. Step 5: Solve for x
    x = 3,073,857,341,167,608.50/63,149,590.22
  6. Step 6: Final answer
    x = 48,675,808.20

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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.