Home / 154,934,832.41-232,438,151.60-44,271,943.67

Finding the Fourth Proportional to 154,934,832.41, 232,438,151.60 and 44,271,943.67

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Solution

The fourth proportional to 154,934,832.41, 232,438,151.60 and 44,271,943.67 is: 66,418,174.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,934,832.41 : 232,438,151.60 = 44,271,943.67 : x
  2. Step 2: Convert to fraction form
    154,934,832.41/232,438,151.60 = 44,271,943.67/x
  3. Step 3: Cross multiply
    154,934,832.41x = 232,438,151.60 × 44,271,943.67
  4. Step 4: Simplify right side
    154,934,832.41x = 10,290,488,753,010,570
  5. Step 5: Solve for x
    x = 10,290,488,753,010,570/154,934,832.41
  6. Step 6: Final answer
    x = 66,418,174.62

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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.