Home / 3,038,635,794.54-4,563,169,792.11-1,865,107,353.90

Finding the Fourth Proportional to 3,038,635,794.54, 4,563,169,792.11 and 1,865,107,353.90

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Solution

The fourth proportional to 3,038,635,794.54, 4,563,169,792.11 and 1,865,107,353.90 is: 2,800,862,660.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,635,794.54 : 4,563,169,792.11 = 1,865,107,353.90 : x
  2. Step 2: Convert to fraction form
    3,038,635,794.54/4,563,169,792.11 = 1,865,107,353.90/x
  3. Step 3: Cross multiply
    3,038,635,794.54x = 4,563,169,792.11 × 1,865,107,353.90
  4. Step 4: Simplify right side
    3,038,635,794.54x = 8,510,801,536,334,725,120
  5. Step 5: Solve for x
    x = 8,510,801,536,334,725,120/3,038,635,794.54
  6. Step 6: Final answer
    x = 2,800,862,660.68

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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.