Home / 27,326,947,165.12-40,996,011,441.82-9,396,997,063.32

Finding the Fourth Proportional to 27,326,947,165.12, 40,996,011,441.82 and 9,396,997,063.32

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Solution

The fourth proportional to 27,326,947,165.12, 40,996,011,441.82 and 9,396,997,063.32 is: 14,097,418,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,947,165.12 : 40,996,011,441.82 = 9,396,997,063.32 : x
  2. Step 2: Convert to fraction form
    27,326,947,165.12/40,996,011,441.82 = 9,396,997,063.32/x
  3. Step 3: Cross multiply
    27,326,947,165.12x = 40,996,011,441.82 × 9,396,997,063.32
  4. Step 4: Simplify right side
    27,326,947,165.12x = 385,239,399,126,615,654,400
  5. Step 5: Solve for x
    x = 385,239,399,126,615,654,400/27,326,947,165.12
  6. Step 6: Final answer
    x = 14,097,418,083.29

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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.