Home / 182,734,470.30-274,016,675.43-67,688,122.62

Finding the Fourth Proportional to 182,734,470.30, 274,016,675.43 and 67,688,122.62

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Solution

The fourth proportional to 182,734,470.30, 274,016,675.43 and 67,688,122.62 is: 101,500,687.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,734,470.30 : 274,016,675.43 = 67,688,122.62 : x
  2. Step 2: Convert to fraction form
    182,734,470.30/274,016,675.43 = 67,688,122.62/x
  3. Step 3: Cross multiply
    182,734,470.30x = 274,016,675.43 × 67,688,122.62
  4. Step 4: Simplify right side
    182,734,470.30x = 18,547,674,326,430,584
  5. Step 5: Solve for x
    x = 18,547,674,326,430,584/182,734,470.30
  6. Step 6: Final answer
    x = 101,500,687.29

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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.