Home / 30,446,155.76-41,975,047.71-24,187,449.60

Finding the Fourth Proportional to 30,446,155.76, 41,975,047.71 and 24,187,449.60

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Solution

The fourth proportional to 30,446,155.76, 41,975,047.71 and 24,187,449.60 is: 33,346,388.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,446,155.76 : 41,975,047.71 = 24,187,449.60 : x
  2. Step 2: Convert to fraction form
    30,446,155.76/41,975,047.71 = 24,187,449.60/x
  3. Step 3: Cross multiply
    30,446,155.76x = 41,975,047.71 × 24,187,449.60
  4. Step 4: Simplify right side
    30,446,155.76x = 1,015,269,350,943,220.50
  5. Step 5: Solve for x
    x = 1,015,269,350,943,220.50/30,446,155.76
  6. Step 6: Final answer
    x = 33,346,388.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.