Home / 8,339,387.67-11,502,422.26-7,653,275.14

Finding the Fourth Proportional to 8,339,387.67, 11,502,422.26 and 7,653,275.14

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Solution

The fourth proportional to 8,339,387.67, 11,502,422.26 and 7,653,275.14 is: 10,556,075.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,387.67 : 11,502,422.26 = 7,653,275.14 : x
  2. Step 2: Convert to fraction form
    8,339,387.67/11,502,422.26 = 7,653,275.14/x
  3. Step 3: Cross multiply
    8,339,387.67x = 11,502,422.26 × 7,653,275.14
  4. Step 4: Simplify right side
    8,339,387.67x = 88,031,202,332,240.61
  5. Step 5: Solve for x
    x = 88,031,202,332,240.61/8,339,387.67
  6. Step 6: Final answer
    x = 10,556,075.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.