Home / 27,573,265.40-41,359,898.10-15,480,030.20

Finding the Fourth Proportional to 27,573,265.40, 41,359,898.10 and 15,480,030.20

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Solution

The fourth proportional to 27,573,265.40, 41,359,898.10 and 15,480,030.20 is: 23,220,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,265.40 : 41,359,898.10 = 15,480,030.20 : x
  2. Step 2: Convert to fraction form
    27,573,265.40/41,359,898.10 = 15,480,030.20/x
  3. Step 3: Cross multiply
    27,573,265.40x = 41,359,898.10 × 15,480,030.20
  4. Step 4: Simplify right side
    27,573,265.40x = 640,252,471,656,922.62
  5. Step 5: Solve for x
    x = 640,252,471,656,922.62/27,573,265.40
  6. Step 6: Final answer
    x = 23,220,045.30

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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.