Home / 60,354,638.20-90,532,252.56-22,016,090.80

Finding the Fourth Proportional to 60,354,638.20, 90,532,252.56 and 22,016,090.80

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Solution

The fourth proportional to 60,354,638.20, 90,532,252.56 and 22,016,090.80 is: 33,024,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,354,638.20 : 90,532,252.56 = 22,016,090.80 : x
  2. Step 2: Convert to fraction form
    60,354,638.20/90,532,252.56 = 22,016,090.80/x
  3. Step 3: Cross multiply
    60,354,638.20x = 90,532,252.56 × 22,016,090.80
  4. Step 4: Simplify right side
    60,354,638.20x = 1,993,166,292,689,492.50
  5. Step 5: Solve for x
    x = 1,993,166,292,689,492.50/60,354,638.20
  6. Step 6: Final answer
    x = 33,024,243.90

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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.