Home / 54,317,600.60-81,476,400.90-37,098,912.20

Finding the Fourth Proportional to 54,317,600.60, 81,476,400.90 and 37,098,912.20

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Solution

The fourth proportional to 54,317,600.60, 81,476,400.90 and 37,098,912.20 is: 55,648,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,317,600.60 : 81,476,400.90 = 37,098,912.20 : x
  2. Step 2: Convert to fraction form
    54,317,600.60/81,476,400.90 = 37,098,912.20/x
  3. Step 3: Cross multiply
    54,317,600.60x = 81,476,400.90 × 37,098,912.20
  4. Step 4: Simplify right side
    54,317,600.60x = 3,022,685,843,361,101.50
  5. Step 5: Solve for x
    x = 3,022,685,843,361,101.50/54,317,600.60
  6. Step 6: Final answer
    x = 55,648,368.30

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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.