Home / 47,884,874,209.61-71,827,380,443.80-19,554,805,714.34

Finding the Fourth Proportional to 47,884,874,209.61, 71,827,380,443.80 and 19,554,805,714.34

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Solution

The fourth proportional to 47,884,874,209.61, 71,827,380,443.80 and 19,554,805,714.34 is: 29,332,236,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,884,874,209.61 : 71,827,380,443.80 = 19,554,805,714.34 : x
  2. Step 2: Convert to fraction form
    47,884,874,209.61/71,827,380,443.80 = 19,554,805,714.34/x
  3. Step 3: Cross multiply
    47,884,874,209.61x = 71,827,380,443.80 × 19,554,805,714.34
  4. Step 4: Simplify right side
    47,884,874,209.61x = 1,404,570,469,548,493,373,440
  5. Step 5: Solve for x
    x = 1,404,570,469,548,493,373,440/47,884,874,209.61
  6. Step 6: Final answer
    x = 29,332,236,801.96

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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.