Home / 17,050,959.71-25,559,202.48-7,341,904.43

Finding the Fourth Proportional to 17,050,959.71, 25,559,202.48 and 7,341,904.43

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Solution

The fourth proportional to 17,050,959.71, 25,559,202.48 and 7,341,904.43 is: 11,005,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,959.71 : 25,559,202.48 = 7,341,904.43 : x
  2. Step 2: Convert to fraction form
    17,050,959.71/25,559,202.48 = 7,341,904.43/x
  3. Step 3: Cross multiply
    17,050,959.71x = 25,559,202.48 × 7,341,904.43
  4. Step 4: Simplify right side
    17,050,959.71x = 187,653,221,787,382.97
  5. Step 5: Solve for x
    x = 187,653,221,787,382.97/17,050,959.71
  6. Step 6: Final answer
    x = 11,005,434.59

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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.