Home / 2,875,245,821.94-4,313,345,522.67-1,009,407,270.90

Finding the Fourth Proportional to 2,875,245,821.94, 4,313,345,522.67 and 1,009,407,270.90

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Solution

The fourth proportional to 2,875,245,821.94, 4,313,345,522.67 and 1,009,407,270.90 is: 1,514,278,292.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,245,821.94 : 4,313,345,522.67 = 1,009,407,270.90 : x
  2. Step 2: Convert to fraction form
    2,875,245,821.94/4,313,345,522.67 = 1,009,407,270.90/x
  3. Step 3: Cross multiply
    2,875,245,821.94x = 4,313,345,522.67 × 1,009,407,270.90
  4. Step 4: Simplify right side
    2,875,245,821.94x = 4,353,922,332,487,058,944
  5. Step 5: Solve for x
    x = 4,353,922,332,487,058,944/2,875,245,821.94
  6. Step 6: Final answer
    x = 1,514,278,292.06

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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.