Home / 48,972,029.10-73,458,043.65-43,681,238.70

Finding the Fourth Proportional to 48,972,029.10, 73,458,043.65 and 43,681,238.70

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Solution

The fourth proportional to 48,972,029.10, 73,458,043.65 and 43,681,238.70 is: 65,521,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,972,029.10 : 73,458,043.65 = 43,681,238.70 : x
  2. Step 2: Convert to fraction form
    48,972,029.10/73,458,043.65 = 43,681,238.70/x
  3. Step 3: Cross multiply
    48,972,029.10x = 73,458,043.65 × 43,681,238.70
  4. Step 4: Simplify right side
    48,972,029.10x = 3,208,738,339,110,669.50
  5. Step 5: Solve for x
    x = 3,208,738,339,110,669.50/48,972,029.10
  6. Step 6: Final answer
    x = 65,521,858.05

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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.