Home / 233,015,770.20-349,747,604.10-118,130,035.80

Finding the Fourth Proportional to 233,015,770.20, 349,747,604.10 and 118,130,035.80

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Solution

The fourth proportional to 233,015,770.20, 349,747,604.10 and 118,130,035.80 is: 177,308,587.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,015,770.20 : 349,747,604.10 = 118,130,035.80 : x
  2. Step 2: Convert to fraction form
    233,015,770.20/349,747,604.10 = 118,130,035.80/x
  3. Step 3: Cross multiply
    233,015,770.20x = 349,747,604.10 × 118,130,035.80
  4. Step 4: Simplify right side
    233,015,770.20x = 41,315,696,993,297,232
  5. Step 5: Solve for x
    x = 41,315,696,993,297,232/233,015,770.20
  6. Step 6: Final answer
    x = 177,308,587.13

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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.