Home / 3,732,007,759.85-5,150,140,101.84-2,038,463,484.72

Finding the Fourth Proportional to 3,732,007,759.85, 5,150,140,101.84 and 2,038,463,484.72

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Solution

The fourth proportional to 3,732,007,759.85, 5,150,140,101.84 and 2,038,463,484.72 is: 2,813,062,891.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,007,759.85 : 5,150,140,101.84 = 2,038,463,484.72 : x
  2. Step 2: Convert to fraction form
    3,732,007,759.85/5,150,140,101.84 = 2,038,463,484.72/x
  3. Step 3: Cross multiply
    3,732,007,759.85x = 5,150,140,101.84 × 2,038,463,484.72
  4. Step 4: Simplify right side
    3,732,007,759.85x = 10,498,372,538,792,982,528
  5. Step 5: Solve for x
    x = 10,498,372,538,792,982,528/3,732,007,759.85
  6. Step 6: Final answer
    x = 2,813,062,891.17

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1.5x scale

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.