Home / 17,339,926.90-26,002,017.15-6,553,642.90

Finding the Fourth Proportional to 17,339,926.90, 26,002,017.15 and 6,553,642.90

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Solution

The fourth proportional to 17,339,926.90, 26,002,017.15 and 6,553,642.90 is: 9,827,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,926.90 : 26,002,017.15 = 6,553,642.90 : x
  2. Step 2: Convert to fraction form
    17,339,926.90/26,002,017.15 = 6,553,642.90/x
  3. Step 3: Cross multiply
    17,339,926.90x = 26,002,017.15 × 6,553,642.90
  4. Step 4: Simplify right side
    17,339,926.90x = 170,407,935,080,775.75
  5. Step 5: Solve for x
    x = 170,407,935,080,775.75/17,339,926.90
  6. Step 6: Final answer
    x = 9,827,488.67

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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.