Home / 27,604,535.24-38,095,424.34-15,381,389

Finding the Fourth Proportional to 27,604,535.24, 38,095,424.34 and 15,381,389

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Solution

The fourth proportional to 27,604,535.24, 38,095,424.34 and 15,381,389 is: 21,226,966.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,604,535.24 : 38,095,424.34 = 15,381,389 : x
  2. Step 2: Convert to fraction form
    27,604,535.24/38,095,424.34 = 15,381,389/x
  3. Step 3: Cross multiply
    27,604,535.24x = 38,095,424.34 × 15,381,389
  4. Step 4: Simplify right side
    27,604,535.24x = 585,960,540,893,608.38
  5. Step 5: Solve for x
    x = 585,960,540,893,608.38/27,604,535.24
  6. Step 6: Final answer
    x = 21,226,966.36

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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.