Home / 48,972,034.10-73,458,051.15-43,681,243.70

Finding the Fourth Proportional to 48,972,034.10, 73,458,051.15 and 43,681,243.70

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Solution

The fourth proportional to 48,972,034.10, 73,458,051.15 and 43,681,243.70 is: 65,521,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,972,034.10 : 73,458,051.15 = 43,681,243.70 : x
  2. Step 2: Convert to fraction form
    48,972,034.10/73,458,051.15 = 43,681,243.70/x
  3. Step 3: Cross multiply
    48,972,034.10x = 73,458,051.15 × 43,681,243.70
  4. Step 4: Simplify right side
    48,972,034.10x = 3,208,739,034,010,215.50
  5. Step 5: Solve for x
    x = 3,208,739,034,010,215.50/48,972,034.10
  6. Step 6: Final answer
    x = 65,521,865.55

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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.