Home / 2,610,534,551.06-3,915,909,886.28-770,287,228.31

Finding the Fourth Proportional to 2,610,534,551.06, 3,915,909,886.28 and 770,287,228.31

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Solution

The fourth proportional to 2,610,534,551.06, 3,915,909,886.28 and 770,287,228.31 is: 1,155,462,727.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,534,551.06 : 3,915,909,886.28 = 770,287,228.31 : x
  2. Step 2: Convert to fraction form
    2,610,534,551.06/3,915,909,886.28 = 770,287,228.31/x
  3. Step 3: Cross multiply
    2,610,534,551.06x = 3,915,909,886.28 × 770,287,228.31
  4. Step 4: Simplify right side
    2,610,534,551.06x = 3,016,375,372,620,286,976
  5. Step 5: Solve for x
    x = 3,016,375,372,620,286,976/2,610,534,551.06
  6. Step 6: Final answer
    x = 1,155,462,727.51

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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.