Home / 9,322,090,984.33-12,864,490,710.21-5,035,304,278.87

Finding the Fourth Proportional to 9,322,090,984.33, 12,864,490,710.21 and 5,035,304,278.87

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Solution

The fourth proportional to 9,322,090,984.33, 12,864,490,710.21 and 5,035,304,278.87 is: 6,948,722,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,090,984.33 : 12,864,490,710.21 = 5,035,304,278.87 : x
  2. Step 2: Convert to fraction form
    9,322,090,984.33/12,864,490,710.21 = 5,035,304,278.87/x
  3. Step 3: Cross multiply
    9,322,090,984.33x = 12,864,490,710.21 × 5,035,304,278.87
  4. Step 4: Simplify right side
    9,322,090,984.33x = 64,776,625,118,571,618,304
  5. Step 5: Solve for x
    x = 64,776,625,118,571,618,304/9,322,090,984.33
  6. Step 6: Final answer
    x = 6,948,722,687.59

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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.