Home / 117,135,776.88-175,668,290.58-35,232,913.04

Finding the Fourth Proportional to 117,135,776.88, 175,668,290.58 and 35,232,913.04

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Solution

The fourth proportional to 117,135,776.88, 175,668,290.58 and 35,232,913.04 is: 52,838,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,135,776.88 : 175,668,290.58 = 35,232,913.04 : x
  2. Step 2: Convert to fraction form
    117,135,776.88/175,668,290.58 = 35,232,913.04/x
  3. Step 3: Cross multiply
    117,135,776.88x = 175,668,290.58 × 35,232,913.04
  4. Step 4: Simplify right side
    117,135,776.88x = 6,189,305,605,890,591
  5. Step 5: Solve for x
    x = 6,189,305,605,890,591/117,135,776.88
  6. Step 6: Final answer
    x = 52,838,729.30

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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.