Home / 17,381,508.30-26,072,132.85-5,250,948.30

Finding the Fourth Proportional to 17,381,508.30, 26,072,132.85 and 5,250,948.30

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Solution

The fourth proportional to 17,381,508.30, 26,072,132.85 and 5,250,948.30 is: 7,876,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,508.30 : 26,072,132.85 = 5,250,948.30 : x
  2. Step 2: Convert to fraction form
    17,381,508.30/26,072,132.85 = 5,250,948.30/x
  3. Step 3: Cross multiply
    17,381,508.30x = 26,072,132.85 × 5,250,948.30
  4. Step 4: Simplify right side
    17,381,508.30x = 136,903,421,666,081.66
  5. Step 5: Solve for x
    x = 136,903,421,666,081.66/17,381,508.30
  6. Step 6: Final answer
    x = 7,876,383.30

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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.