Home / 22,695,795.47-34,041,169.91-8,122,126.84

Finding the Fourth Proportional to 22,695,795.47, 34,041,169.91 and 8,122,126.84

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Solution

The fourth proportional to 22,695,795.47, 34,041,169.91 and 8,122,126.84 is: 12,182,287.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,795.47 : 34,041,169.91 = 8,122,126.84 : x
  2. Step 2: Convert to fraction form
    22,695,795.47/34,041,169.91 = 8,122,126.84/x
  3. Step 3: Cross multiply
    22,695,795.47x = 34,041,169.91 × 8,122,126.84
  4. Step 4: Simplify right side
    22,695,795.47x = 276,486,699,726,213.81
  5. Step 5: Solve for x
    x = 276,486,699,726,213.81/22,695,795.47
  6. Step 6: Final answer
    x = 12,182,287.25

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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.