Home / 6,875,757,040.59-10,313,622,687.86-2,154,440,396.69

Finding the Fourth Proportional to 6,875,757,040.59, 10,313,622,687.86 and 2,154,440,396.69

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Solution

The fourth proportional to 6,875,757,040.59, 10,313,622,687.86 and 2,154,440,396.69 is: 3,231,656,561.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,757,040.59 : 10,313,622,687.86 = 2,154,440,396.69 : x
  2. Step 2: Convert to fraction form
    6,875,757,040.59/10,313,622,687.86 = 2,154,440,396.69/x
  3. Step 3: Cross multiply
    6,875,757,040.59x = 10,313,622,687.86 × 2,154,440,396.69
  4. Step 4: Simplify right side
    6,875,757,040.59x = 22,220,085,354,931,707,904
  5. Step 5: Solve for x
    x = 22,220,085,354,931,707,904/6,875,757,040.59
  6. Step 6: Final answer
    x = 3,231,656,561.42

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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.