Home / 130,400,834.80-195,601,252.20-116,795,945.20

Finding the Fourth Proportional to 130,400,834.80, 195,601,252.20 and 116,795,945.20

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Solution

The fourth proportional to 130,400,834.80, 195,601,252.20 and 116,795,945.20 is: 175,193,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,400,834.80 : 195,601,252.20 = 116,795,945.20 : x
  2. Step 2: Convert to fraction form
    130,400,834.80/195,601,252.20 = 116,795,945.20/x
  3. Step 3: Cross multiply
    130,400,834.80x = 195,601,252.20 × 116,795,945.20
  4. Step 4: Simplify right side
    130,400,834.80x = 22,845,433,133,002,580
  5. Step 5: Solve for x
    x = 22,845,433,133,002,580/130,400,834.80
  6. Step 6: Final answer
    x = 175,193,917.80

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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.