Home / 62,165,906.67-93,268,280.61-21,226,316.43

Finding the Fourth Proportional to 62,165,906.67, 93,268,280.61 and 21,226,316.43

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Solution

The fourth proportional to 62,165,906.67, 93,268,280.61 and 21,226,316.43 is: 31,846,105.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,165,906.67 : 93,268,280.61 = 21,226,316.43 : x
  2. Step 2: Convert to fraction form
    62,165,906.67/93,268,280.61 = 21,226,316.43/x
  3. Step 3: Cross multiply
    62,165,906.67x = 93,268,280.61 × 21,226,316.43
  4. Step 4: Simplify right side
    62,165,906.67x = 1,979,742,037,109,893.50
  5. Step 5: Solve for x
    x = 1,979,742,037,109,893.50/62,165,906.67
  6. Step 6: Final answer
    x = 31,846,105.74

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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.