Home / 3,404,833,322-5,107,465,752.36-1,439,320,084.88

Finding the Fourth Proportional to 3,404,833,322, 5,107,465,752.36 and 1,439,320,084.88

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Solution

The fourth proportional to 3,404,833,322, 5,107,465,752.36 and 1,439,320,084.88 is: 2,159,071,339.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,833,322 : 5,107,465,752.36 = 1,439,320,084.88 : x
  2. Step 2: Convert to fraction form
    3,404,833,322/5,107,465,752.36 = 1,439,320,084.88/x
  3. Step 3: Cross multiply
    3,404,833,322x = 5,107,465,752.36 × 1,439,320,084.88
  4. Step 4: Simplify right side
    3,404,833,322x = 7,351,278,040,208,488,448
  5. Step 5: Solve for x
    x = 7,351,278,040,208,488,448/3,404,833,322
  6. Step 6: Final answer
    x = 2,159,071,339.18

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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.