Home / 2,652,057,282.78-3,976,931,040.20-760,836,168.50

Finding the Fourth Proportional to 2,652,057,282.78, 3,976,931,040.20 and 760,836,168.50

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Solution

The fourth proportional to 2,652,057,282.78, 3,976,931,040.20 and 760,836,168.50 is: 1,140,922,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,057,282.78 : 3,976,931,040.20 = 760,836,168.50 : x
  2. Step 2: Convert to fraction form
    2,652,057,282.78/3,976,931,040.20 = 760,836,168.50/x
  3. Step 3: Cross multiply
    2,652,057,282.78x = 3,976,931,040.20 × 760,836,168.50
  4. Step 4: Simplify right side
    2,652,057,282.78x = 3,025,792,975,014,487,552
  5. Step 5: Solve for x
    x = 3,025,792,975,014,487,552/2,652,057,282.78
  6. Step 6: Final answer
    x = 1,140,922,933.55

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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.