Home / 4,925,872,511.16-6,797,701,918.41-2,667,812,142.66

Finding the Fourth Proportional to 4,925,872,511.16, 6,797,701,918.41 and 2,667,812,142.66

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Solution

The fourth proportional to 4,925,872,511.16, 6,797,701,918.41 and 2,667,812,142.66 is: 3,681,579,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,872,511.16 : 6,797,701,918.41 = 2,667,812,142.66 : x
  2. Step 2: Convert to fraction form
    4,925,872,511.16/6,797,701,918.41 = 2,667,812,142.66/x
  3. Step 3: Cross multiply
    4,925,872,511.16x = 6,797,701,918.41 × 2,667,812,142.66
  4. Step 4: Simplify right side
    4,925,872,511.16x = 18,134,991,720,117,372,928
  5. Step 5: Solve for x
    x = 18,134,991,720,117,372,928/4,925,872,511.16
  6. Step 6: Final answer
    x = 3,681,579,594.08

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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.