Home / 17,148,544.71-25,727,870.12-6,908,134.83

Finding the Fourth Proportional to 17,148,544.71, 25,727,870.12 and 6,908,134.83

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Solution

The fourth proportional to 17,148,544.71, 25,727,870.12 and 6,908,134.83 is: 10,364,237.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,544.71 : 25,727,870.12 = 6,908,134.83 : x
  2. Step 2: Convert to fraction form
    17,148,544.71/25,727,870.12 = 6,908,134.83/x
  3. Step 3: Cross multiply
    17,148,544.71x = 25,727,870.12 × 6,908,134.83
  4. Step 4: Simplify right side
    17,148,544.71x = 177,731,595,643,147.59
  5. Step 5: Solve for x
    x = 177,731,595,643,147.59/17,148,544.71
  6. Step 6: Final answer
    x = 10,364,237.82

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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.