Home / 17,917,295.40-26,876,040.30-4,454,123.40

Finding the Fourth Proportional to 17,917,295.40, 26,876,040.30 and 4,454,123.40

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Solution

The fourth proportional to 17,917,295.40, 26,876,040.30 and 4,454,123.40 is: 6,681,209.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,295.40 : 26,876,040.30 = 4,454,123.40 : x
  2. Step 2: Convert to fraction form
    17,917,295.40/26,876,040.30 = 4,454,123.40/x
  3. Step 3: Cross multiply
    17,917,295.40x = 26,876,040.30 × 4,454,123.40
  4. Step 4: Simplify right side
    17,917,295.40x = 119,709,199,999,573.03
  5. Step 5: Solve for x
    x = 119,709,199,999,573.03/17,917,295.40
  6. Step 6: Final answer
    x = 6,681,209.26

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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.