Home / 3,670,928,427.59-5,065,881,959.11-2,000,177,568.77

Finding the Fourth Proportional to 3,670,928,427.59, 5,065,881,959.11 and 2,000,177,568.77

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Solution

The fourth proportional to 3,670,928,427.59, 5,065,881,959.11 and 2,000,177,568.77 is: 2,760,245,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,928,427.59 : 5,065,881,959.11 = 2,000,177,568.77 : x
  2. Step 2: Convert to fraction form
    3,670,928,427.59/5,065,881,959.11 = 2,000,177,568.77/x
  3. Step 3: Cross multiply
    3,670,928,427.59x = 5,065,881,959.11 × 2,000,177,568.77
  4. Step 4: Simplify right side
    3,670,928,427.59x = 10,132,663,460,656,109,568
  5. Step 5: Solve for x
    x = 10,132,663,460,656,109,568/3,670,928,427.59
  6. Step 6: Final answer
    x = 2,760,245,442.14

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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.