Home / 178,206,323.67-267,309,698.67-48,815,049.33

Finding the Fourth Proportional to 178,206,323.67, 267,309,698.67 and 48,815,049.33

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Solution

The fourth proportional to 178,206,323.67, 267,309,698.67 and 48,815,049.33 is: 73,222,632.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,206,323.67 : 267,309,698.67 = 48,815,049.33 : x
  2. Step 2: Convert to fraction form
    178,206,323.67/267,309,698.67 = 48,815,049.33/x
  3. Step 3: Cross multiply
    178,206,323.67x = 267,309,698.67 × 48,815,049.33
  4. Step 4: Simplify right side
    178,206,323.67x = 13,048,736,126,963,484
  5. Step 5: Solve for x
    x = 13,048,736,126,963,484/178,206,323.67
  6. Step 6: Final answer
    x = 73,222,632.39

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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.