Home / 17,242,016.98-25,861,346.13-7,007,490.40

Finding the Fourth Proportional to 17,242,016.98, 25,861,346.13 and 7,007,490.40

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Solution

The fourth proportional to 17,242,016.98, 25,861,346.13 and 7,007,490.40 is: 10,510,553.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242,016.98 : 25,861,346.13 = 7,007,490.40 : x
  2. Step 2: Convert to fraction form
    17,242,016.98/25,861,346.13 = 7,007,490.40/x
  3. Step 3: Cross multiply
    17,242,016.98x = 25,861,346.13 × 7,007,490.40
  4. Step 4: Simplify right side
    17,242,016.98x = 181,223,134,737,052.16
  5. Step 5: Solve for x
    x = 181,223,134,737,052.16/17,242,016.98
  6. Step 6: Final answer
    x = 10,510,553.08

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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.