Home / 17,647,013.38-26,464,569.03-6,714,607.70

Finding the Fourth Proportional to 17,647,013.38, 26,464,569.03 and 6,714,607.70

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Solution

The fourth proportional to 17,647,013.38, 26,464,569.03 and 6,714,607.70 is: 10,069,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,013.38 : 26,464,569.03 = 6,714,607.70 : x
  2. Step 2: Convert to fraction form
    17,647,013.38/26,464,569.03 = 6,714,607.70/x
  3. Step 3: Cross multiply
    17,647,013.38x = 26,464,569.03 × 6,714,607.70
  4. Step 4: Simplify right side
    17,647,013.38x = 177,699,199,094,109.06
  5. Step 5: Solve for x
    x = 177,699,199,094,109.06/17,647,013.38
  6. Step 6: Final answer
    x = 10,069,647.22

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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.