Home / 63,909,009.90-95,863,514.85-36,699,230.70

Finding the Fourth Proportional to 63,909,009.90, 95,863,514.85 and 36,699,230.70

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Solution

The fourth proportional to 63,909,009.90, 95,863,514.85 and 36,699,230.70 is: 55,048,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,009.90 : 95,863,514.85 = 36,699,230.70 : x
  2. Step 2: Convert to fraction form
    63,909,009.90/95,863,514.85 = 36,699,230.70/x
  3. Step 3: Cross multiply
    63,909,009.90x = 95,863,514.85 × 36,699,230.70
  4. Step 4: Simplify right side
    63,909,009.90x = 3,518,117,247,193,026
  5. Step 5: Solve for x
    x = 3,518,117,247,193,026/63,909,009.90
  6. Step 6: Final answer
    x = 55,048,846.05

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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.