Home / 1,376,882,627.28-1,900,049,764.32-750,338,270.16

Finding the Fourth Proportional to 1,376,882,627.28, 1,900,049,764.32 and 750,338,270.16

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Solution

The fourth proportional to 1,376,882,627.28, 1,900,049,764.32 and 750,338,270.16 is: 1,035,440,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,882,627.28 : 1,900,049,764.32 = 750,338,270.16 : x
  2. Step 2: Convert to fraction form
    1,376,882,627.28/1,900,049,764.32 = 750,338,270.16/x
  3. Step 3: Cross multiply
    1,376,882,627.28x = 1,900,049,764.32 × 750,338,270.16
  4. Step 4: Simplify right side
    1,376,882,627.28x = 1,425,680,053,377,784,320
  5. Step 5: Solve for x
    x = 1,425,680,053,377,784,320/1,376,882,627.28
  6. Step 6: Final answer
    x = 1,035,440,512.60

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1.5x scale

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.