Home / 183,359,363.40-274,944,566.70-68,284,672.20

Finding the Fourth Proportional to 183,359,363.40, 274,944,566.70 and 68,284,672.20

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Solution

The fourth proportional to 183,359,363.40, 274,944,566.70 and 68,284,672.20 is: 102,391,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,359,363.40 : 274,944,566.70 = 68,284,672.20 : x
  2. Step 2: Convert to fraction form
    183,359,363.40/274,944,566.70 = 68,284,672.20/x
  3. Step 3: Cross multiply
    183,359,363.40x = 274,944,566.70 × 68,284,672.20
  4. Step 4: Simplify right side
    183,359,363.40x = 18,774,499,610,280,536
  5. Step 5: Solve for x
    x = 18,774,499,610,280,536/183,359,363.40
  6. Step 6: Final answer
    x = 102,391,823.70

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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.