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Finding the Fourth Proportional to 223,342,705.20, 334,258,230.60 and 223,342,705.20

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Solution

The fourth proportional to 223,342,705.20, 334,258,230.60 and 223,342,705.20 is: 334,258,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,342,705.20 : 334,258,230.60 = 223,342,705.20 : x
  2. Step 2: Convert to fraction form
    223,342,705.20/334,258,230.60 = 223,342,705.20/x
  3. Step 3: Cross multiply
    223,342,705.20x = 334,258,230.60 × 223,342,705.20
  4. Step 4: Simplify right side
    223,342,705.20x = 74,654,137,457,569,424
  5. Step 5: Solve for x
    x = 74,654,137,457,569,424/223,342,705.20
  6. Step 6: Final answer
    x = 334,258,230.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.