Home / 22,686,203.08-34,020,967.14-8,109,189.05

Finding the Fourth Proportional to 22,686,203.08, 34,020,967.14 and 8,109,189.05

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Solution

The fourth proportional to 22,686,203.08, 34,020,967.14 and 8,109,189.05 is: 12,160,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686,203.08 : 34,020,967.14 = 8,109,189.05 : x
  2. Step 2: Convert to fraction form
    22,686,203.08/34,020,967.14 = 8,109,189.05/x
  3. Step 3: Cross multiply
    22,686,203.08x = 34,020,967.14 × 8,109,189.05
  4. Step 4: Simplify right side
    22,686,203.08x = 275,882,454,031,992.97
  5. Step 5: Solve for x
    x = 275,882,454,031,992.97/22,686,203.08
  6. Step 6: Final answer
    x = 12,160,803.33

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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.