Home / 54,175,033.70-81,262,550.55-25,477,219.70

Finding the Fourth Proportional to 54,175,033.70, 81,262,550.55 and 25,477,219.70

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Solution

The fourth proportional to 54,175,033.70, 81,262,550.55 and 25,477,219.70 is: 38,215,829.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,175,033.70 : 81,262,550.55 = 25,477,219.70 : x
  2. Step 2: Convert to fraction form
    54,175,033.70/81,262,550.55 = 25,477,219.70/x
  3. Step 3: Cross multiply
    54,175,033.70x = 81,262,550.55 × 25,477,219.70
  4. Step 4: Simplify right side
    54,175,033.70x = 2,070,343,853,744,705.75
  5. Step 5: Solve for x
    x = 2,070,343,853,744,705.75/54,175,033.70
  6. Step 6: Final answer
    x = 38,215,829.55

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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.