Home / 100,162,465.60-150,253,846.08-34,575,054.88

Finding the Fourth Proportional to 100,162,465.60, 150,253,846.08 and 34,575,054.88

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Solution

The fourth proportional to 100,162,465.60, 150,253,846.08 and 34,575,054.88 is: 51,866,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,162,465.60 : 150,253,846.08 = 34,575,054.88 : x
  2. Step 2: Convert to fraction form
    100,162,465.60/150,253,846.08 = 34,575,054.88/x
  3. Step 3: Cross multiply
    100,162,465.60x = 150,253,846.08 × 34,575,054.88
  4. Step 4: Simplify right side
    100,162,465.60x = 5,195,034,974,147,074
  5. Step 5: Solve for x
    x = 5,195,034,974,147,074/100,162,465.60
  6. Step 6: Final answer
    x = 51,866,085.19

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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.