Home / 94,020,086.33-129,741,396.32-52,201,990.50

Finding the Fourth Proportional to 94,020,086.33, 129,741,396.32 and 52,201,990.50

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Solution

The fourth proportional to 94,020,086.33, 129,741,396.32 and 52,201,990.50 is: 72,035,236.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020,086.33 : 129,741,396.32 = 52,201,990.50 : x
  2. Step 2: Convert to fraction form
    94,020,086.33/129,741,396.32 = 52,201,990.50/x
  3. Step 3: Cross multiply
    94,020,086.33x = 129,741,396.32 × 52,201,990.50
  4. Step 4: Simplify right side
    94,020,086.33x = 6,772,759,137,797,350
  5. Step 5: Solve for x
    x = 6,772,759,137,797,350/94,020,086.33
  6. Step 6: Final answer
    x = 72,035,236.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.