Home / 446,204,744.92-615,777,501.42-247,974,594.70

Finding the Fourth Proportional to 446,204,744.92, 615,777,501.42 and 247,974,594.70

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Solution

The fourth proportional to 446,204,744.92, 615,777,501.42 and 247,974,594.70 is: 342,213,250.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,204,744.92 : 615,777,501.42 = 247,974,594.70 : x
  2. Step 2: Convert to fraction form
    446,204,744.92/615,777,501.42 = 247,974,594.70/x
  3. Step 3: Cross multiply
    446,204,744.92x = 615,777,501.42 × 247,974,594.70
  4. Step 4: Simplify right side
    446,204,744.92x = 152,697,176,340,003,168
  5. Step 5: Solve for x
    x = 152,697,176,340,003,168/446,204,744.92
  6. Step 6: Final answer
    x = 342,213,250.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.