Home / 3,602,084,605.18-5,404,058,463.24-2,109,376,771.20

Finding the Fourth Proportional to 3,602,084,605.18, 5,404,058,463.24 and 2,109,376,771.20

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Solution

The fourth proportional to 3,602,084,605.18, 5,404,058,463.24 and 2,109,376,771.20 is: 3,164,610,674.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,084,605.18 : 5,404,058,463.24 = 2,109,376,771.20 : x
  2. Step 2: Convert to fraction form
    3,602,084,605.18/5,404,058,463.24 = 2,109,376,771.20/x
  3. Step 3: Cross multiply
    3,602,084,605.18x = 5,404,058,463.24 × 2,109,376,771.20
  4. Step 4: Simplify right side
    3,602,084,605.18x = 11,399,195,392,565,225,472
  5. Step 5: Solve for x
    x = 11,399,195,392,565,225,472/3,602,084,605.18
  6. Step 6: Final answer
    x = 3,164,610,674.66

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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.