Home / 8,929,883,989.72-13,394,825,979.96-3,334,258,066.42

Finding the Fourth Proportional to 8,929,883,989.72, 13,394,825,979.96 and 3,334,258,066.42

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Solution

The fourth proportional to 8,929,883,989.72, 13,394,825,979.96 and 3,334,258,066.42 is: 5,001,387,097.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,883,989.72 : 13,394,825,979.96 = 3,334,258,066.42 : x
  2. Step 2: Convert to fraction form
    8,929,883,989.72/13,394,825,979.96 = 3,334,258,066.42/x
  3. Step 3: Cross multiply
    8,929,883,989.72x = 13,394,825,979.96 × 3,334,258,066.42
  4. Step 4: Simplify right side
    8,929,883,989.72x = 44,661,806,571,980,480,512
  5. Step 5: Solve for x
    x = 44,661,806,571,980,480,512/8,929,883,989.72
  6. Step 6: Final answer
    x = 5,001,387,097.91

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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.