Home / 1,467,770,004-2,025,522,934.56-807,720,281.28

Finding the Fourth Proportional to 1,467,770,004, 2,025,522,934.56 and 807,720,281.28

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Solution

The fourth proportional to 1,467,770,004, 2,025,522,934.56 and 807,720,281.28 is: 1,114,654,169.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,770,004 : 2,025,522,934.56 = 807,720,281.28 : x
  2. Step 2: Convert to fraction form
    1,467,770,004/2,025,522,934.56 = 807,720,281.28/x
  3. Step 3: Cross multiply
    1,467,770,004x = 2,025,522,934.56 × 807,720,281.28
  4. Step 4: Simplify right side
    1,467,770,004x = 1,636,055,954,441,894,144
  5. Step 5: Solve for x
    x = 1,636,055,954,441,894,144/1,467,770,004
  6. Step 6: Final answer
    x = 1,114,654,169.24

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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.