Home / 45,486,400.75-68,204,614.65-22,406,552.35

Finding the Fourth Proportional to 45,486,400.75, 68,204,614.65 and 22,406,552.35

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Solution

The fourth proportional to 45,486,400.75, 68,204,614.65 and 22,406,552.35 is: 33,597,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,486,400.75 : 68,204,614.65 = 22,406,552.35 : x
  2. Step 2: Convert to fraction form
    45,486,400.75/68,204,614.65 = 22,406,552.35/x
  3. Step 3: Cross multiply
    45,486,400.75x = 68,204,614.65 × 22,406,552.35
  4. Step 4: Simplify right side
    45,486,400.75x = 1,528,230,268,984,915
  5. Step 5: Solve for x
    x = 1,528,230,268,984,915/45,486,400.75
  6. Step 6: Final answer
    x = 33,597,520.22

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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.