Home / 2,652,057,278.53-3,976,931,033.84-760,836,164.25

Finding the Fourth Proportional to 2,652,057,278.53, 3,976,931,033.84 and 760,836,164.25

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Solution

The fourth proportional to 2,652,057,278.53, 3,976,931,033.84 and 760,836,164.25 is: 1,140,922,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,057,278.53 : 3,976,931,033.84 = 760,836,164.25 : x
  2. Step 2: Convert to fraction form
    2,652,057,278.53/3,976,931,033.84 = 760,836,164.25/x
  3. Step 3: Cross multiply
    2,652,057,278.53x = 3,976,931,033.84 × 760,836,164.25
  4. Step 4: Simplify right side
    2,652,057,278.53x = 3,025,792,953,249,923,584
  5. Step 5: Solve for x
    x = 3,025,792,953,249,923,584/2,652,057,278.53
  6. Step 6: Final answer
    x = 1,140,922,927.17

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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.