Home / 54,806,767.47-82,192,941.25-17,910,244.06

Finding the Fourth Proportional to 54,806,767.47, 82,192,941.25 and 17,910,244.06

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Solution

The fourth proportional to 54,806,767.47, 82,192,941.25 and 17,910,244.06 is: 26,859,742.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,806,767.47 : 82,192,941.25 = 17,910,244.06 : x
  2. Step 2: Convert to fraction form
    54,806,767.47/82,192,941.25 = 17,910,244.06/x
  3. Step 3: Cross multiply
    54,806,767.47x = 82,192,941.25 × 17,910,244.06
  4. Step 4: Simplify right side
    54,806,767.47x = 1,472,095,637,796,741.25
  5. Step 5: Solve for x
    x = 1,472,095,637,796,741.25/54,806,767.47
  6. Step 6: Final answer
    x = 26,859,742.07

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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.