Home / 60,415,397.06-90,632,026.24-22,067,942.90

Finding the Fourth Proportional to 60,415,397.06, 90,632,026.24 and 22,067,942.90

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Solution

The fourth proportional to 60,415,397.06, 90,632,026.24 and 22,067,942.90 is: 33,105,176.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,415,397.06 : 90,632,026.24 = 22,067,942.90 : x
  2. Step 2: Convert to fraction form
    60,415,397.06/90,632,026.24 = 22,067,942.90/x
  3. Step 3: Cross multiply
    60,415,397.06x = 90,632,026.24 × 22,067,942.90
  4. Step 4: Simplify right side
    60,415,397.06x = 2,000,062,379,975,621.50
  5. Step 5: Solve for x
    x = 2,000,062,379,975,621.50/60,415,397.06
  6. Step 6: Final answer
    x = 33,105,176.45

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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.