Home / 60,456,002.40-90,684,003.60-57,936,578.40

Finding the Fourth Proportional to 60,456,002.40, 90,684,003.60 and 57,936,578.40

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Solution

The fourth proportional to 60,456,002.40, 90,684,003.60 and 57,936,578.40 is: 86,904,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,456,002.40 : 90,684,003.60 = 57,936,578.40 : x
  2. Step 2: Convert to fraction form
    60,456,002.40/90,684,003.60 = 57,936,578.40/x
  3. Step 3: Cross multiply
    60,456,002.40x = 90,684,003.60 × 57,936,578.40
  4. Step 4: Simplify right side
    60,456,002.40x = 5,253,920,884,197,282
  5. Step 5: Solve for x
    x = 5,253,920,884,197,282/60,456,002.40
  6. Step 6: Final answer
    x = 86,904,867.60

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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.