Home / 34,354,546.27-47,409,862.76-18,885,282.91

Finding the Fourth Proportional to 34,354,546.27, 47,409,862.76 and 18,885,282.91

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Solution

The fourth proportional to 34,354,546.27, 47,409,862.76 and 18,885,282.91 is: 26,062,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,354,546.27 : 47,409,862.76 = 18,885,282.91 : x
  2. Step 2: Convert to fraction form
    34,354,546.27/47,409,862.76 = 18,885,282.91/x
  3. Step 3: Cross multiply
    34,354,546.27x = 47,409,862.76 × 18,885,282.91
  4. Step 4: Simplify right side
    34,354,546.27x = 895,348,670,946,873.38
  5. Step 5: Solve for x
    x = 895,348,670,946,873.38/34,354,546.27
  6. Step 6: Final answer
    x = 26,062,014.15

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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.