Home / 49,167,260.40-73,750,890.60-26,209,009.20

Finding the Fourth Proportional to 49,167,260.40, 73,750,890.60 and 26,209,009.20

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Solution

The fourth proportional to 49,167,260.40, 73,750,890.60 and 26,209,009.20 is: 39,313,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167,260.40 : 73,750,890.60 = 26,209,009.20 : x
  2. Step 2: Convert to fraction form
    49,167,260.40/73,750,890.60 = 26,209,009.20/x
  3. Step 3: Cross multiply
    49,167,260.40x = 73,750,890.60 × 26,209,009.20
  4. Step 4: Simplify right side
    49,167,260.40x = 1,932,937,770,243,593.25
  5. Step 5: Solve for x
    x = 1,932,937,770,243,593.25/49,167,260.40
  6. Step 6: Final answer
    x = 39,313,513.80

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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.