Home / 2,969,141,891.40-4,452,579,096.30-898,175,363.40

Finding the Fourth Proportional to 2,969,141,891.40, 4,452,579,096.30 and 898,175,363.40

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Solution

The fourth proportional to 2,969,141,891.40, 4,452,579,096.30 and 898,175,363.40 is: 1,346,920,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,141,891.40 : 4,452,579,096.30 = 898,175,363.40 : x
  2. Step 2: Convert to fraction form
    2,969,141,891.40/4,452,579,096.30 = 898,175,363.40/x
  3. Step 3: Cross multiply
    2,969,141,891.40x = 4,452,579,096.30 × 898,175,363.40
  4. Step 4: Simplify right side
    2,969,141,891.40x = 3,999,196,847,886,496,256
  5. Step 5: Solve for x
    x = 3,999,196,847,886,496,256/2,969,141,891.40
  6. Step 6: Final answer
    x = 1,346,920,084.71

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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.