Home / 1,882,117,965.24-2,597,308,458.34-1,035,327,100.20

Finding the Fourth Proportional to 1,882,117,965.24, 2,597,308,458.34 and 1,035,327,100.20

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Solution

The fourth proportional to 1,882,117,965.24, 2,597,308,458.34 and 1,035,327,100.20 is: 1,428,743,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,117,965.24 : 2,597,308,458.34 = 1,035,327,100.20 : x
  2. Step 2: Convert to fraction form
    1,882,117,965.24/2,597,308,458.34 = 1,035,327,100.20/x
  3. Step 3: Cross multiply
    1,882,117,965.24x = 2,597,308,458.34 × 1,035,327,100.20
  4. Step 4: Simplify right side
    1,882,117,965.24x = 2,689,063,834,498,084,864
  5. Step 5: Solve for x
    x = 2,689,063,834,498,084,864/1,882,117,965.24
  6. Step 6: Final answer
    x = 1,428,743,513.51

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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.