Home / 232,416,065.80-348,624,098.70-79,235,086.60

Finding the Fourth Proportional to 232,416,065.80, 348,624,098.70 and 79,235,086.60

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Solution

The fourth proportional to 232,416,065.80, 348,624,098.70 and 79,235,086.60 is: 118,852,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,416,065.80 : 348,624,098.70 = 79,235,086.60 : x
  2. Step 2: Convert to fraction form
    232,416,065.80/348,624,098.70 = 79,235,086.60/x
  3. Step 3: Cross multiply
    232,416,065.80x = 348,624,098.70 × 79,235,086.60
  4. Step 4: Simplify right side
    232,416,065.80x = 27,623,260,651,341,444
  5. Step 5: Solve for x
    x = 27,623,260,651,341,444/232,416,065.80
  6. Step 6: Final answer
    x = 118,852,629.90

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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.