Home / 63,909,109.90-95,863,664.85-36,699,330.70

Finding the Fourth Proportional to 63,909,109.90, 95,863,664.85 and 36,699,330.70

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Solution

The fourth proportional to 63,909,109.90, 95,863,664.85 and 36,699,330.70 is: 55,048,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,109.90 : 95,863,664.85 = 36,699,330.70 : x
  2. Step 2: Convert to fraction form
    63,909,109.90/95,863,664.85 = 36,699,330.70/x
  3. Step 3: Cross multiply
    63,909,109.90x = 95,863,664.85 × 36,699,330.70
  4. Step 4: Simplify right side
    63,909,109.90x = 3,518,132,338,444,116
  5. Step 5: Solve for x
    x = 3,518,132,338,444,116/63,909,109.90
  6. Step 6: Final answer
    x = 55,048,996.05

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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.