Home / 30,026,770,066.76-41,434,203,853.62-17,817,371,016.78

Finding the Fourth Proportional to 30,026,770,066.76, 41,434,203,853.62 and 17,817,371,016.78

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Solution

The fourth proportional to 30,026,770,066.76, 41,434,203,853.62 and 17,817,371,016.78 is: 24,586,346,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,026,770,066.76 : 41,434,203,853.62 = 17,817,371,016.78 : x
  2. Step 2: Convert to fraction form
    30,026,770,066.76/41,434,203,853.62 = 17,817,371,016.78/x
  3. Step 3: Cross multiply
    30,026,770,066.76x = 41,434,203,853.62 × 17,817,371,016.78
  4. Step 4: Simplify right side
    30,026,770,066.76x = 738,248,582,844,843,163,648
  5. Step 5: Solve for x
    x = 738,248,582,844,843,163,648/30,026,770,066.76
  6. Step 6: Final answer
    x = 24,586,346,823.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.