Home / 243,615,813,439.24-365,274,782,683.80-116,169,485,102.29

Finding the Fourth Proportional to 243,615,813,439.24, 365,274,782,683.80 and 116,169,485,102.29

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Solution

The fourth proportional to 243,615,813,439.24, 365,274,782,683.80 and 116,169,485,102.29 is: 174,183,206,033.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,615,813,439.24 : 365,274,782,683.80 = 116,169,485,102.29 : x
  2. Step 2: Convert to fraction form
    243,615,813,439.24/365,274,782,683.80 = 116,169,485,102.29/x
  3. Step 3: Cross multiply
    243,615,813,439.24x = 365,274,782,683.80 × 116,169,485,102.29
  4. Step 4: Simplify right side
    243,615,813,439.24x = 42,433,783,425,227,917,623,296
  5. Step 5: Solve for x
    x = 42,433,783,425,227,917,623,296/243,615,813,439.24
  6. Step 6: Final answer
    x = 174,183,206,033.18

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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.