Home / 1,844,192,859.03-2,545,006,337.43-1,008,817,437.84

Finding the Fourth Proportional to 1,844,192,859.03, 2,545,006,337.43 and 1,008,817,437.84

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Solution

The fourth proportional to 1,844,192,859.03, 2,545,006,337.43 and 1,008,817,437.84 is: 1,392,179,109.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,192,859.03 : 2,545,006,337.43 = 1,008,817,437.84 : x
  2. Step 2: Convert to fraction form
    1,844,192,859.03/2,545,006,337.43 = 1,008,817,437.84/x
  3. Step 3: Cross multiply
    1,844,192,859.03x = 2,545,006,337.43 × 1,008,817,437.84
  4. Step 4: Simplify right side
    1,844,192,859.03x = 2,567,446,772,612,695,040
  5. Step 5: Solve for x
    x = 2,567,446,772,612,695,040/1,844,192,859.03
  6. Step 6: Final answer
    x = 1,392,179,109.71

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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.