Home / 48,948,007.20-73,422,010.80-26,273,191.20

Finding the Fourth Proportional to 48,948,007.20, 73,422,010.80 and 26,273,191.20

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Solution

The fourth proportional to 48,948,007.20, 73,422,010.80 and 26,273,191.20 is: 39,409,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,948,007.20 : 73,422,010.80 = 26,273,191.20 : x
  2. Step 2: Convert to fraction form
    48,948,007.20/73,422,010.80 = 26,273,191.20/x
  3. Step 3: Cross multiply
    48,948,007.20x = 73,422,010.80 × 26,273,191.20
  4. Step 4: Simplify right side
    48,948,007.20x = 1,929,030,528,036,864.75
  5. Step 5: Solve for x
    x = 1,929,030,528,036,864.75/48,948,007.20
  6. Step 6: Final answer
    x = 39,409,786.80

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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.