Home / 27,056,806.53-40,584,742.16-9,105,910.53

Finding the Fourth Proportional to 27,056,806.53, 40,584,742.16 and 9,105,910.53

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Solution

The fourth proportional to 27,056,806.53, 40,584,742.16 and 9,105,910.53 is: 13,658,708.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,056,806.53 : 40,584,742.16 = 9,105,910.53 : x
  2. Step 2: Convert to fraction form
    27,056,806.53/40,584,742.16 = 9,105,910.53/x
  3. Step 3: Cross multiply
    27,056,806.53x = 40,584,742.16 × 9,105,910.53
  4. Step 4: Simplify right side
    27,056,806.53x = 369,561,030,946,549.38
  5. Step 5: Solve for x
    x = 369,561,030,946,549.38/27,056,806.53
  6. Step 6: Final answer
    x = 13,658,708.41

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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.