Home / 11,802,515.52-16,287,972.16-6,575,519.04

Finding the Fourth Proportional to 11,802,515.52, 16,287,972.16 and 6,575,519.04

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Solution

The fourth proportional to 11,802,515.52, 16,287,972.16 and 6,575,519.04 is: 9,074,495.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,515.52 : 16,287,972.16 = 6,575,519.04 : x
  2. Step 2: Convert to fraction form
    11,802,515.52/16,287,972.16 = 6,575,519.04/x
  3. Step 3: Cross multiply
    11,802,515.52x = 16,287,972.16 × 6,575,519.04
  4. Step 4: Simplify right side
    11,802,515.52x = 107,101,871,061,069.92
  5. Step 5: Solve for x
    x = 107,101,871,061,069.92/11,802,515.52
  6. Step 6: Final answer
    x = 9,074,495.25

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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.