Home / 65,440,177,246.76-98,188,613,017.65-35,151,974,435.60

Finding the Fourth Proportional to 65,440,177,246.76, 98,188,613,017.65 and 35,151,974,435.60

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Solution

The fourth proportional to 65,440,177,246.76, 98,188,613,017.65 and 35,151,974,435.60 is: 52,743,188,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,440,177,246.76 : 98,188,613,017.65 = 35,151,974,435.60 : x
  2. Step 2: Convert to fraction form
    65,440,177,246.76/98,188,613,017.65 = 35,151,974,435.60/x
  3. Step 3: Cross multiply
    65,440,177,246.76x = 98,188,613,017.65 × 35,151,974,435.60
  4. Step 4: Simplify right side
    65,440,177,246.76x = 3,451,523,614,663,257,358,336
  5. Step 5: Solve for x
    x = 3,451,523,614,663,257,358,336/65,440,177,246.76
  6. Step 6: Final answer
    x = 52,743,188,662.96

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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.