Home / 3,670,928,426.84-5,065,881,958.07-2,000,177,568.02

Finding the Fourth Proportional to 3,670,928,426.84, 5,065,881,958.07 and 2,000,177,568.02

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Solution

The fourth proportional to 3,670,928,426.84, 5,065,881,958.07 and 2,000,177,568.02 is: 2,760,245,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,928,426.84 : 5,065,881,958.07 = 2,000,177,568.02 : x
  2. Step 2: Convert to fraction form
    3,670,928,426.84/5,065,881,958.07 = 2,000,177,568.02/x
  3. Step 3: Cross multiply
    3,670,928,426.84x = 5,065,881,958.07 × 2,000,177,568.02
  4. Step 4: Simplify right side
    3,670,928,426.84x = 10,132,663,454,779,113,472
  5. Step 5: Solve for x
    x = 10,132,663,454,779,113,472/3,670,928,426.84
  6. Step 6: Final answer
    x = 2,760,245,441.10

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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.