Home / 16,763,016.30-25,144,524.45-6,665,637.30

Finding the Fourth Proportional to 16,763,016.30, 25,144,524.45 and 6,665,637.30

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Solution

The fourth proportional to 16,763,016.30, 25,144,524.45 and 6,665,637.30 is: 9,998,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763,016.30 : 25,144,524.45 = 6,665,637.30 : x
  2. Step 2: Convert to fraction form
    16,763,016.30/25,144,524.45 = 6,665,637.30/x
  3. Step 3: Cross multiply
    16,763,016.30x = 25,144,524.45 × 6,665,637.30
  4. Step 4: Simplify right side
    16,763,016.30x = 167,604,280,064,681.97
  5. Step 5: Solve for x
    x = 167,604,280,064,681.97/16,763,016.30
  6. Step 6: Final answer
    x = 9,998,455.95

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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.