Home / 60,314,682.62-90,520,499.46-31,177,055.10

Finding the Fourth Proportional to 60,314,682.62, 90,520,499.46 and 31,177,055.10

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Solution

The fourth proportional to 60,314,682.62, 90,520,499.46 and 31,177,055.10 is: 46,790,639.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,314,682.62 : 90,520,499.46 = 31,177,055.10 : x
  2. Step 2: Convert to fraction form
    60,314,682.62/90,520,499.46 = 31,177,055.10/x
  3. Step 3: Cross multiply
    60,314,682.62x = 90,520,499.46 × 31,177,055.10
  4. Step 4: Simplify right side
    60,314,682.62x = 2,822,162,599,343,940
  5. Step 5: Solve for x
    x = 2,822,162,599,343,940/60,314,682.62
  6. Step 6: Final answer
    x = 46,790,639.97

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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.