Home / 27,255,593.28-40,878,535.67-10,859,503.58

Finding the Fourth Proportional to 27,255,593.28, 40,878,535.67 and 10,859,503.58

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Solution

The fourth proportional to 27,255,593.28, 40,878,535.67 and 10,859,503.58 is: 16,287,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,255,593.28 : 40,878,535.67 = 10,859,503.58 : x
  2. Step 2: Convert to fraction form
    27,255,593.28/40,878,535.67 = 10,859,503.58/x
  3. Step 3: Cross multiply
    27,255,593.28x = 40,878,535.67 × 10,859,503.58
  4. Step 4: Simplify right side
    27,255,593.28x = 443,920,604,528,554.31
  5. Step 5: Solve for x
    x = 443,920,604,528,554.31/27,255,593.28
  6. Step 6: Final answer
    x = 16,287,321.28

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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.