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Finding the Fourth Proportional to 62,980,230.80, 94,470,346.20 and 62,980,230.80

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Solution

The fourth proportional to 62,980,230.80, 94,470,346.20 and 62,980,230.80 is: 94,470,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,980,230.80 : 94,470,346.20 = 62,980,230.80 : x
  2. Step 2: Convert to fraction form
    62,980,230.80/94,470,346.20 = 62,980,230.80/x
  3. Step 3: Cross multiply
    62,980,230.80x = 94,470,346.20 × 62,980,230.80
  4. Step 4: Simplify right side
    62,980,230.80x = 5,949,764,207,431,903
  5. Step 5: Solve for x
    x = 5,949,764,207,431,903/62,980,230.80
  6. Step 6: Final answer
    x = 94,470,346.20

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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.