Home / 2,490,104,481.24-3,735,810,895.80-894,899,812.32

Finding the Fourth Proportional to 2,490,104,481.24, 3,735,810,895.80 and 894,899,812.32

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Solution

The fourth proportional to 2,490,104,481.24, 3,735,810,895.80 and 894,899,812.32 is: 1,342,584,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,104,481.24 : 3,735,810,895.80 = 894,899,812.32 : x
  2. Step 2: Convert to fraction form
    2,490,104,481.24/3,735,810,895.80 = 894,899,812.32/x
  3. Step 3: Cross multiply
    2,490,104,481.24x = 3,735,810,895.80 × 894,899,812.32
  4. Step 4: Simplify right side
    2,490,104,481.24x = 3,343,176,469,514,431,488
  5. Step 5: Solve for x
    x = 3,343,176,469,514,431,488/2,490,104,481.24
  6. Step 6: Final answer
    x = 1,342,584,817.10

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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.