Home / 7,882,664,167.07-10,876,906,409.28-4,787,592,986.15

Finding the Fourth Proportional to 7,882,664,167.07, 10,876,906,409.28 and 4,787,592,986.15

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Solution

The fourth proportional to 7,882,664,167.07, 10,876,906,409.28 and 4,787,592,986.15 is: 6,606,167,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,664,167.07 : 10,876,906,409.28 = 4,787,592,986.15 : x
  2. Step 2: Convert to fraction form
    7,882,664,167.07/10,876,906,409.28 = 4,787,592,986.15/x
  3. Step 3: Cross multiply
    7,882,664,167.07x = 10,876,906,409.28 × 4,787,592,986.15
  4. Step 4: Simplify right side
    7,882,664,167.07x = 52,074,200,836,046,700,544
  5. Step 5: Solve for x
    x = 52,074,200,836,046,700,544/7,882,664,167.07
  6. Step 6: Final answer
    x = 6,606,167,627.13

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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.