Home / 17,339,580.90-26,001,498.15-6,553,296.90

Finding the Fourth Proportional to 17,339,580.90, 26,001,498.15 and 6,553,296.90

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Solution

The fourth proportional to 17,339,580.90, 26,001,498.15 and 6,553,296.90 is: 9,826,969.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,580.90 : 26,001,498.15 = 6,553,296.90 : x
  2. Step 2: Convert to fraction form
    17,339,580.90/26,001,498.15 = 6,553,296.90/x
  3. Step 3: Cross multiply
    17,339,580.90x = 26,001,498.15 × 6,553,296.90
  4. Step 4: Simplify right side
    17,339,580.90x = 170,395,537,221,750.75
  5. Step 5: Solve for x
    x = 170,395,537,221,750.75/17,339,580.90
  6. Step 6: Final answer
    x = 9,826,969.76

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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.