Home / 274,688,766.70-412,033,150.05-92,935,944.70

Finding the Fourth Proportional to 274,688,766.70, 412,033,150.05 and 92,935,944.70

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Solution

The fourth proportional to 274,688,766.70, 412,033,150.05 and 92,935,944.70 is: 139,403,917.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,688,766.70 : 412,033,150.05 = 92,935,944.70 : x
  2. Step 2: Convert to fraction form
    274,688,766.70/412,033,150.05 = 92,935,944.70/x
  3. Step 3: Cross multiply
    274,688,766.70x = 412,033,150.05 × 92,935,944.70
  4. Step 4: Simplify right side
    274,688,766.70x = 38,292,690,047,613,608
  5. Step 5: Solve for x
    x = 38,292,690,047,613,608/274,688,766.70
  6. Step 6: Final answer
    x = 139,403,917.05

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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.