Home / 10,527,207,479.47-15,790,932,524.43-3,804,859,961.29

Finding the Fourth Proportional to 10,527,207,479.47, 15,790,932,524.43 and 3,804,859,961.29

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Solution

The fourth proportional to 10,527,207,479.47, 15,790,932,524.43 and 3,804,859,961.29 is: 5,707,333,785.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,207,479.47 : 15,790,932,524.43 = 3,804,859,961.29 : x
  2. Step 2: Convert to fraction form
    10,527,207,479.47/15,790,932,524.43 = 3,804,859,961.29/x
  3. Step 3: Cross multiply
    10,527,207,479.47x = 15,790,932,524.43 × 3,804,859,961.29
  4. Step 4: Simplify right side
    10,527,207,479.47x = 60,082,286,913,635,729,408
  5. Step 5: Solve for x
    x = 60,082,286,913,635,729,408/10,527,207,479.47
  6. Step 6: Final answer
    x = 5,707,333,785.41

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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.