Home / 27,472,599.40-41,208,899.10-7,002,279.40

Finding the Fourth Proportional to 27,472,599.40, 41,208,899.10 and 7,002,279.40

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Solution

The fourth proportional to 27,472,599.40, 41,208,899.10 and 7,002,279.40 is: 10,503,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,472,599.40 : 41,208,899.10 = 7,002,279.40 : x
  2. Step 2: Convert to fraction form
    27,472,599.40/41,208,899.10 = 7,002,279.40/x
  3. Step 3: Cross multiply
    27,472,599.40x = 41,208,899.10 × 7,002,279.40
  4. Step 4: Simplify right side
    27,472,599.40x = 288,556,225,264,608.56
  5. Step 5: Solve for x
    x = 288,556,225,264,608.56/27,472,599.40
  6. Step 6: Final answer
    x = 10,503,419.10

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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.