Home / 8,118,144,490.60-12,177,216,735.90-8,118,144,490.60

Finding the Fourth Proportional to 8,118,144,490.60, 12,177,216,735.90 and 8,118,144,490.60

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Solution

The fourth proportional to 8,118,144,490.60, 12,177,216,735.90 and 8,118,144,490.60 is: 12,177,216,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,144,490.60 : 12,177,216,735.90 = 8,118,144,490.60 : x
  2. Step 2: Convert to fraction form
    8,118,144,490.60/12,177,216,735.90 = 8,118,144,490.60/x
  3. Step 3: Cross multiply
    8,118,144,490.60x = 12,177,216,735.90 × 8,118,144,490.60
  4. Step 4: Simplify right side
    8,118,144,490.60x = 98,856,404,955,388,706,816
  5. Step 5: Solve for x
    x = 98,856,404,955,388,706,816/8,118,144,490.60
  6. Step 6: Final answer
    x = 12,177,216,735.90

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1.5x scale

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.