Home / 47,752,566,148.34-71,601,971,544.70-15,864,167,299.02

Finding the Fourth Proportional to 47,752,566,148.34, 71,601,971,544.70 and 15,864,167,299.02

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Solution

The fourth proportional to 47,752,566,148.34, 71,601,971,544.70 and 15,864,167,299.02 is: 23,787,321,753.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,752,566,148.34 : 71,601,971,544.70 = 15,864,167,299.02 : x
  2. Step 2: Convert to fraction form
    47,752,566,148.34/71,601,971,544.70 = 15,864,167,299.02/x
  3. Step 3: Cross multiply
    47,752,566,148.34x = 71,601,971,544.70 × 15,864,167,299.02
  4. Step 4: Simplify right side
    47,752,566,148.34x = 1,135,905,655,524,790,239,232
  5. Step 5: Solve for x
    x = 1,135,905,655,524,790,239,232/47,752,566,148.34
  6. Step 6: Final answer
    x = 23,787,321,753.48

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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.