Home / 47,884,874,201.96-71,827,380,432.32-19,554,805,706.68

Finding the Fourth Proportional to 47,884,874,201.96, 71,827,380,432.32 and 19,554,805,706.68

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Solution

The fourth proportional to 47,884,874,201.96, 71,827,380,432.32 and 19,554,805,706.68 is: 29,332,236,790.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,884,874,201.96 : 71,827,380,432.32 = 19,554,805,706.68 : x
  2. Step 2: Convert to fraction form
    47,884,874,201.96/71,827,380,432.32 = 19,554,805,706.68/x
  3. Step 3: Cross multiply
    47,884,874,201.96x = 71,827,380,432.32 × 19,554,805,706.68
  4. Step 4: Simplify right side
    47,884,874,201.96x = 1,404,570,468,773,806,735,360
  5. Step 5: Solve for x
    x = 1,404,570,468,773,806,735,360/47,884,874,201.96
  6. Step 6: Final answer
    x = 29,332,236,790.47

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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.