Home / 4,446,541,792.32-6,135,836,864.40-2,540,925,106.55

Finding the Fourth Proportional to 4,446,541,792.32, 6,135,836,864.40 and 2,540,925,106.55

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Solution

The fourth proportional to 4,446,541,792.32, 6,135,836,864.40 and 2,540,925,106.55 is: 3,506,253,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,541,792.32 : 6,135,836,864.40 = 2,540,925,106.55 : x
  2. Step 2: Convert to fraction form
    4,446,541,792.32/6,135,836,864.40 = 2,540,925,106.55/x
  3. Step 3: Cross multiply
    4,446,541,792.32x = 6,135,836,864.40 × 2,540,925,106.55
  4. Step 4: Simplify right side
    4,446,541,792.32x = 15,590,701,938,418,309,120
  5. Step 5: Solve for x
    x = 15,590,701,938,418,309,120/4,446,541,792.32
  6. Step 6: Final answer
    x = 3,506,253,323.73

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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.