Home / 186,398,846.63-279,598,122.27-50,084,230.13

Finding the Fourth Proportional to 186,398,846.63, 279,598,122.27 and 50,084,230.13

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Solution

The fourth proportional to 186,398,846.63, 279,598,122.27 and 50,084,230.13 is: 75,126,305.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,398,846.63 : 279,598,122.27 = 50,084,230.13 : x
  2. Step 2: Convert to fraction form
    186,398,846.63/279,598,122.27 = 50,084,230.13/x
  3. Step 3: Cross multiply
    186,398,846.63x = 279,598,122.27 × 50,084,230.13
  4. Step 4: Simplify right side
    186,398,846.63x = 14,003,456,699,337,058
  5. Step 5: Solve for x
    x = 14,003,456,699,337,058/186,398,846.63
  6. Step 6: Final answer
    x = 75,126,305.51

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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.