Home / 536,544,067.90-804,816,101.85-168,109,800.70

Finding the Fourth Proportional to 536,544,067.90, 804,816,101.85 and 168,109,800.70

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Solution

The fourth proportional to 536,544,067.90, 804,816,101.85 and 168,109,800.70 is: 252,164,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,067.90 : 804,816,101.85 = 168,109,800.70 : x
  2. Step 2: Convert to fraction form
    536,544,067.90/804,816,101.85 = 168,109,800.70/x
  3. Step 3: Cross multiply
    536,544,067.90x = 804,816,101.85 × 168,109,800.70
  4. Step 4: Simplify right side
    536,544,067.90x = 135,297,474,482,154,400
  5. Step 5: Solve for x
    x = 135,297,474,482,154,400/536,544,067.90
  6. Step 6: Final answer
    x = 252,164,701.05

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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.