Home / 63,674,785.01-87,870,675.10-35,797,619.48

Finding the Fourth Proportional to 63,674,785.01, 87,870,675.10 and 35,797,619.48

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Solution

The fourth proportional to 63,674,785.01, 87,870,675.10 and 35,797,619.48 is: 49,400,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,674,785.01 : 87,870,675.10 = 35,797,619.48 : x
  2. Step 2: Convert to fraction form
    63,674,785.01/87,870,675.10 = 35,797,619.48/x
  3. Step 3: Cross multiply
    63,674,785.01x = 87,870,675.10 × 35,797,619.48
  4. Step 4: Simplify right side
    63,674,785.01x = 3,145,560,990,680,510.50
  5. Step 5: Solve for x
    x = 3,145,560,990,680,510.50/63,674,785.01
  6. Step 6: Final answer
    x = 49,400,417.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.