Home / 63,132,556.20-94,769,693.10-48,819,078.60

Finding the Fourth Proportional to 63,132,556.20, 94,769,693.10 and 48,819,078.60

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Solution

The fourth proportional to 63,132,556.20, 94,769,693.10 and 48,819,078.60 is: 73,283,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,132,556.20 : 94,769,693.10 = 48,819,078.60 : x
  2. Step 2: Convert to fraction form
    63,132,556.20/94,769,693.10 = 48,819,078.60/x
  3. Step 3: Cross multiply
    63,132,556.20x = 94,769,693.10 × 48,819,078.60
  4. Step 4: Simplify right side
    63,132,556.20x = 4,626,569,096,346,778
  5. Step 5: Solve for x
    x = 4,626,569,096,346,778/63,132,556.20
  6. Step 6: Final answer
    x = 73,283,411.52

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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.