Home / 44,778,583.42-67,165,348.67-19,843,812.54

Finding the Fourth Proportional to 44,778,583.42, 67,165,348.67 and 19,843,812.54

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Solution

The fourth proportional to 44,778,583.42, 67,165,348.67 and 19,843,812.54 is: 29,764,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,778,583.42 : 67,165,348.67 = 19,843,812.54 : x
  2. Step 2: Convert to fraction form
    44,778,583.42/67,165,348.67 = 19,843,812.54/x
  3. Step 3: Cross multiply
    44,778,583.42x = 67,165,348.67 × 19,843,812.54
  4. Step 4: Simplify right side
    44,778,583.42x = 1,332,816,588,191,218.25
  5. Step 5: Solve for x
    x = 1,332,816,588,191,218.25/44,778,583.42
  6. Step 6: Final answer
    x = 29,764,599.20

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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.