Home / 47,500,448.04-65,550,344.58-25,769,949.48

Finding the Fourth Proportional to 47,500,448.04, 65,550,344.58 and 25,769,949.48

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Solution

The fourth proportional to 47,500,448.04, 65,550,344.58 and 25,769,949.48 is: 35,562,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,448.04 : 65,550,344.58 = 25,769,949.48 : x
  2. Step 2: Convert to fraction form
    47,500,448.04/65,550,344.58 = 25,769,949.48/x
  3. Step 3: Cross multiply
    47,500,448.04x = 65,550,344.58 × 25,769,949.48
  4. Step 4: Simplify right side
    47,500,448.04x = 1,689,229,068,223,191.75
  5. Step 5: Solve for x
    x = 1,689,229,068,223,191.75/47,500,448.04
  6. Step 6: Final answer
    x = 35,562,381.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.