Home / 13,967,671,399.47-20,951,309,794.65-6,502,078,576.44

Finding the Fourth Proportional to 13,967,671,399.47, 20,951,309,794.65 and 6,502,078,576.44

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Solution

The fourth proportional to 13,967,671,399.47, 20,951,309,794.65 and 6,502,078,576.44 is: 9,753,026,017.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,671,399.47 : 20,951,309,794.65 = 6,502,078,576.44 : x
  2. Step 2: Convert to fraction form
    13,967,671,399.47/20,951,309,794.65 = 6,502,078,576.44/x
  3. Step 3: Cross multiply
    13,967,671,399.47x = 20,951,309,794.65 × 6,502,078,576.44
  4. Step 4: Simplify right side
    13,967,671,399.47x = 136,227,062,564,125,278,208
  5. Step 5: Solve for x
    x = 136,227,062,564,125,278,208/13,967,671,399.47
  6. Step 6: Final answer
    x = 9,753,026,017.59

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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.