Home / 27,728,165.27-41,596,031.12-11,550,333.14

Finding the Fourth Proportional to 27,728,165.27, 41,596,031.12 and 11,550,333.14

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Solution

The fourth proportional to 27,728,165.27, 41,596,031.12 and 11,550,333.14 is: 17,327,075.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,728,165.27 : 41,596,031.12 = 11,550,333.14 : x
  2. Step 2: Convert to fraction form
    27,728,165.27/41,596,031.12 = 11,550,333.14/x
  3. Step 3: Cross multiply
    27,728,165.27x = 41,596,031.12 × 11,550,333.14
  4. Step 4: Simplify right side
    27,728,165.27x = 480,448,016,472,075.50
  5. Step 5: Solve for x
    x = 480,448,016,472,075.50/27,728,165.27
  6. Step 6: Final answer
    x = 17,327,075.62

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1.5x scale

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.