Home / 17,022,060.40-25,533,090.60-8,503,711.60

Finding the Fourth Proportional to 17,022,060.40, 25,533,090.60 and 8,503,711.60

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Solution

The fourth proportional to 17,022,060.40, 25,533,090.60 and 8,503,711.60 is: 12,755,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,060.40 : 25,533,090.60 = 8,503,711.60 : x
  2. Step 2: Convert to fraction form
    17,022,060.40/25,533,090.60 = 8,503,711.60/x
  3. Step 3: Cross multiply
    17,022,060.40x = 25,533,090.60 × 8,503,711.60
  4. Step 4: Simplify right side
    17,022,060.40x = 217,126,038,719,070.97
  5. Step 5: Solve for x
    x = 217,126,038,719,070.97/17,022,060.40
  6. Step 6: Final answer
    x = 12,755,567.40

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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.