Home / 2,301,265,038.57-3,451,961,872.06-748,556,366.15

Finding the Fourth Proportional to 2,301,265,038.57, 3,451,961,872.06 and 748,556,366.15

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Solution

The fourth proportional to 2,301,265,038.57, 3,451,961,872.06 and 748,556,366.15 is: 1,122,855,469.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,265,038.57 : 3,451,961,872.06 = 748,556,366.15 : x
  2. Step 2: Convert to fraction form
    2,301,265,038.57/3,451,961,872.06 = 748,556,366.15/x
  3. Step 3: Cross multiply
    2,301,265,038.57x = 3,451,961,872.06 × 748,556,366.15
  4. Step 4: Simplify right side
    2,301,265,038.57x = 2,583,988,035,033,841,664
  5. Step 5: Solve for x
    x = 2,583,988,035,033,841,664/2,301,265,038.57
  6. Step 6: Final answer
    x = 1,122,855,469.37

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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.