Home / 49,162,303.60-68,699,679.20-49,162,303.60

Finding the Fourth Proportional to 49,162,303.60, 68,699,679.20 and 49,162,303.60

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Solution

The fourth proportional to 49,162,303.60, 68,699,679.20 and 49,162,303.60 is: 68,699,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,303.60 : 68,699,679.20 = 49,162,303.60 : x
  2. Step 2: Convert to fraction form
    49,162,303.60/68,699,679.20 = 49,162,303.60/x
  3. Step 3: Cross multiply
    49,162,303.60x = 68,699,679.20 × 49,162,303.60
  4. Step 4: Simplify right side
    49,162,303.60x = 3,377,434,486,053,005.50
  5. Step 5: Solve for x
    x = 3,377,434,486,053,005.50/49,162,303.60
  6. Step 6: Final answer
    x = 68,699,679.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.