Home / 60,486,806.10-90,730,537.20-15,048,600.60

Finding the Fourth Proportional to 60,486,806.10, 90,730,537.20 and 15,048,600.60

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Solution

The fourth proportional to 60,486,806.10, 90,730,537.20 and 15,048,600.60 is: 22,572,982.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,486,806.10 : 90,730,537.20 = 15,048,600.60 : x
  2. Step 2: Convert to fraction form
    60,486,806.10/90,730,537.20 = 15,048,600.60/x
  3. Step 3: Cross multiply
    60,486,806.10x = 90,730,537.20 × 15,048,600.60
  4. Step 4: Simplify right side
    60,486,806.10x = 1,365,367,616,546,242.25
  5. Step 5: Solve for x
    x = 1,365,367,616,546,242.25/60,486,806.10
  6. Step 6: Final answer
    x = 22,572,982.52

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1.5x scale

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.