Home / 8,965,534.35-13,448,301.07-8,529,919.04

Finding the Fourth Proportional to 8,965,534.35, 13,448,301.07 and 8,529,919.04

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Solution

The fourth proportional to 8,965,534.35, 13,448,301.07 and 8,529,919.04 is: 12,794,878.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,534.35 : 13,448,301.07 = 8,529,919.04 : x
  2. Step 2: Convert to fraction form
    8,965,534.35/13,448,301.07 = 8,529,919.04/x
  3. Step 3: Cross multiply
    8,965,534.35x = 13,448,301.07 × 8,529,919.04
  4. Step 4: Simplify right side
    8,965,534.35x = 114,712,919,264,079.08
  5. Step 5: Solve for x
    x = 114,712,919,264,079.08/8,965,534.35
  6. Step 6: Final answer
    x = 12,794,878.12

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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.