Home / 14,069,961.12-21,105,305.04-3,834,904.80

Finding the Fourth Proportional to 14,069,961.12, 21,105,305.04 and 3,834,904.80

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Solution

The fourth proportional to 14,069,961.12, 21,105,305.04 and 3,834,904.80 is: 5,752,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069,961.12 : 21,105,305.04 = 3,834,904.80 : x
  2. Step 2: Convert to fraction form
    14,069,961.12/21,105,305.04 = 3,834,904.80/x
  3. Step 3: Cross multiply
    14,069,961.12x = 21,105,305.04 × 3,834,904.80
  4. Step 4: Simplify right side
    14,069,961.12x = 80,936,835,603,360.19
  5. Step 5: Solve for x
    x = 80,936,835,603,360.19/14,069,961.12
  6. Step 6: Final answer
    x = 5,752,456.24

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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.