Home / 10,118,882.07-15,179,386.23-3,295,987.20

Finding the Fourth Proportional to 10,118,882.07, 15,179,386.23 and 3,295,987.20

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Solution

The fourth proportional to 10,118,882.07, 15,179,386.23 and 3,295,987.20 is: 4,944,327.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,882.07 : 15,179,386.23 = 3,295,987.20 : x
  2. Step 2: Convert to fraction form
    10,118,882.07/15,179,386.23 = 3,295,987.20/x
  3. Step 3: Cross multiply
    10,118,882.07x = 15,179,386.23 × 3,295,987.20
  4. Step 4: Simplify right side
    10,118,882.07x = 50,031,062,717,936.26
  5. Step 5: Solve for x
    x = 50,031,062,717,936.26/10,118,882.07
  6. Step 6: Final answer
    x = 4,944,327.09

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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.