Home / 37,163,608.40-55,745,412.60-36,525,879.20

Finding the Fourth Proportional to 37,163,608.40, 55,745,412.60 and 36,525,879.20

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Solution

The fourth proportional to 37,163,608.40, 55,745,412.60 and 36,525,879.20 is: 54,788,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,163,608.40 : 55,745,412.60 = 36,525,879.20 : x
  2. Step 2: Convert to fraction form
    37,163,608.40/55,745,412.60 = 36,525,879.20/x
  3. Step 3: Cross multiply
    37,163,608.40x = 55,745,412.60 × 36,525,879.20
  4. Step 4: Simplify right side
    37,163,608.40x = 2,036,150,206,581,758.25
  5. Step 5: Solve for x
    x = 2,036,150,206,581,758.25/37,163,608.40
  6. Step 6: Final answer
    x = 54,788,818.80

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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.