Home / 27,513,722.70-41,286,913.65-10,476,117.90

Finding the Fourth Proportional to 27,513,722.70, 41,286,913.65 and 10,476,117.90

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Solution

The fourth proportional to 27,513,722.70, 41,286,913.65 and 10,476,117.90 is: 15,720,394.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,513,722.70 : 41,286,913.65 = 10,476,117.90 : x
  2. Step 2: Convert to fraction form
    27,513,722.70/41,286,913.65 = 10,476,117.90/x
  3. Step 3: Cross multiply
    27,513,722.70x = 41,286,913.65 × 10,476,117.90
  4. Step 4: Simplify right side
    27,513,722.70x = 432,526,575,124,519.31
  5. Step 5: Solve for x
    x = 432,526,575,124,519.31/27,513,722.70
  6. Step 6: Final answer
    x = 15,720,394.50

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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.