Home / 159,963,034.38-239,953,519.60-44,938,608.74

Finding the Fourth Proportional to 159,963,034.38, 239,953,519.60 and 44,938,608.74

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Solution

The fourth proportional to 159,963,034.38, 239,953,519.60 and 44,938,608.74 is: 67,410,432.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,963,034.38 : 239,953,519.60 = 44,938,608.74 : x
  2. Step 2: Convert to fraction form
    159,963,034.38/239,953,519.60 = 44,938,608.74/x
  3. Step 3: Cross multiply
    159,963,034.38x = 239,953,519.60 × 44,938,608.74
  4. Step 4: Simplify right side
    159,963,034.38x = 10,783,177,333,090,322
  5. Step 5: Solve for x
    x = 10,783,177,333,090,322/159,963,034.38
  6. Step 6: Final answer
    x = 67,410,432.51

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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.