Home / 17,005,711,241.16-25,519,944,734.91-7,057,154,616.84

Finding the Fourth Proportional to 17,005,711,241.16, 25,519,944,734.91 and 7,057,154,616.84

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Solution

The fourth proportional to 17,005,711,241.16, 25,519,944,734.91 and 7,057,154,616.84 is: 10,590,453,598.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,005,711,241.16 : 25,519,944,734.91 = 7,057,154,616.84 : x
  2. Step 2: Convert to fraction form
    17,005,711,241.16/25,519,944,734.91 = 7,057,154,616.84/x
  3. Step 3: Cross multiply
    17,005,711,241.16x = 25,519,944,734.91 × 7,057,154,616.84
  4. Step 4: Simplify right side
    17,005,711,241.16x = 180,098,195,807,471,763,456
  5. Step 5: Solve for x
    x = 180,098,195,807,471,763,456/17,005,711,241.16
  6. Step 6: Final answer
    x = 10,590,453,598.41

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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.