Home / 22,734,389.76-34,115,034.24-8,367,548.16

Finding the Fourth Proportional to 22,734,389.76, 34,115,034.24 and 8,367,548.16

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Solution

The fourth proportional to 22,734,389.76, 34,115,034.24 and 8,367,548.16 is: 12,556,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,734,389.76 : 34,115,034.24 = 8,367,548.16 : x
  2. Step 2: Convert to fraction form
    22,734,389.76/34,115,034.24 = 8,367,548.16/x
  3. Step 3: Cross multiply
    22,734,389.76x = 34,115,034.24 × 8,367,548.16
  4. Step 4: Simplify right side
    22,734,389.76x = 285,459,191,983,249
  5. Step 5: Solve for x
    x = 285,459,191,983,249/22,734,389.76
  6. Step 6: Final answer
    x = 12,556,272.46

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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.