Home / 11,003,562-15,184,215.72-6,108,881.04

Finding the Fourth Proportional to 11,003,562, 15,184,215.72 and 6,108,881.04

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Solution

The fourth proportional to 11,003,562, 15,184,215.72 and 6,108,881.04 is: 8,429,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,562 : 15,184,215.72 = 6,108,881.04 : x
  2. Step 2: Convert to fraction form
    11,003,562/15,184,215.72 = 6,108,881.04/x
  3. Step 3: Cross multiply
    11,003,562x = 15,184,215.72 × 6,108,881.04
  4. Step 4: Simplify right side
    11,003,562x = 92,758,567,519,177.95
  5. Step 5: Solve for x
    x = 92,758,567,519,177.95/11,003,562
  6. Step 6: Final answer
    x = 8,429,867.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.