Home / 27,664,718,916.60-41,497,078,374.90-6,985,286,724.60

Finding the Fourth Proportional to 27,664,718,916.60, 41,497,078,374.90 and 6,985,286,724.60

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Solution

The fourth proportional to 27,664,718,916.60, 41,497,078,374.90 and 6,985,286,724.60 is: 10,477,930,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,718,916.60 : 41,497,078,374.90 = 6,985,286,724.60 : x
  2. Step 2: Convert to fraction form
    27,664,718,916.60/41,497,078,374.90 = 6,985,286,724.60/x
  3. Step 3: Cross multiply
    27,664,718,916.60x = 41,497,078,374.90 × 6,985,286,724.60
  4. Step 4: Simplify right side
    27,664,718,916.60x = 289,868,990,681,874,726,912
  5. Step 5: Solve for x
    x = 289,868,990,681,874,726,912/27,664,718,916.60
  6. Step 6: Final answer
    x = 10,477,930,086.90

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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.