Home / 49,005,074.70-73,507,612.05-41,352,324.30

Finding the Fourth Proportional to 49,005,074.70, 73,507,612.05 and 41,352,324.30

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Solution

The fourth proportional to 49,005,074.70, 73,507,612.05 and 41,352,324.30 is: 62,028,486.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,074.70 : 73,507,612.05 = 41,352,324.30 : x
  2. Step 2: Convert to fraction form
    49,005,074.70/73,507,612.05 = 41,352,324.30/x
  3. Step 3: Cross multiply
    49,005,074.70x = 73,507,612.05 × 41,352,324.30
  4. Step 4: Simplify right side
    49,005,074.70x = 3,039,710,612,010,187.50
  5. Step 5: Solve for x
    x = 3,039,710,612,010,187.50/49,005,074.70
  6. Step 6: Final answer
    x = 62,028,486.45

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Similar ratio
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1.5x scale

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.