Home / 1,023,046,055.66-1,534,558,853.20-323,538,311.00

Finding the Fourth Proportional to 1,023,046,055.66, 1,534,558,853.20 and 323,538,311.00

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Solution

The fourth proportional to 1,023,046,055.66, 1,534,558,853.20 and 323,538,311.00 is: 485,304,231.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,046,055.66 : 1,534,558,853.20 = 323,538,311.00 : x
  2. Step 2: Convert to fraction form
    1,023,046,055.66/1,534,558,853.20 = 323,538,311.00/x
  3. Step 3: Cross multiply
    1,023,046,055.66x = 1,534,558,853.20 × 323,538,311.00
  4. Step 4: Simplify right side
    1,023,046,055.66x = 496,488,579,486,752,192
  5. Step 5: Solve for x
    x = 496,488,579,486,752,192/1,023,046,055.66
  6. Step 6: Final answer
    x = 485,304,231.17

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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.