Home / 62,604,003.20-93,906,004.80-17,170,390.40

Finding the Fourth Proportional to 62,604,003.20, 93,906,004.80 and 17,170,390.40

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Solution

The fourth proportional to 62,604,003.20, 93,906,004.80 and 17,170,390.40 is: 25,755,585.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,604,003.20 : 93,906,004.80 = 17,170,390.40 : x
  2. Step 2: Convert to fraction form
    62,604,003.20/93,906,004.80 = 17,170,390.40/x
  3. Step 3: Cross multiply
    62,604,003.20x = 93,906,004.80 × 17,170,390.40
  4. Step 4: Simplify right side
    62,604,003.20x = 1,612,402,763,320,273.75
  5. Step 5: Solve for x
    x = 1,612,402,763,320,273.75/62,604,003.20
  6. Step 6: Final answer
    x = 25,755,585.60

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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.