Home / 50,607,351,527.40-69,836,633,070.48-27,743,707,454.16

Finding the Fourth Proportional to 50,607,351,527.40, 69,836,633,070.48 and 27,743,707,454.16

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Solution

The fourth proportional to 50,607,351,527.40, 69,836,633,070.48 and 27,743,707,454.16 is: 38,285,487,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,607,351,527.40 : 69,836,633,070.48 = 27,743,707,454.16 : x
  2. Step 2: Convert to fraction form
    50,607,351,527.40/69,836,633,070.48 = 27,743,707,454.16/x
  3. Step 3: Cross multiply
    50,607,351,527.40x = 69,836,633,070.48 × 27,743,707,454.16
  4. Step 4: Simplify right side
    50,607,351,527.40x = 1,937,527,117,490,912,493,568
  5. Step 5: Solve for x
    x = 1,937,527,117,490,912,493,568/50,607,351,527.40
  6. Step 6: Final answer
    x = 38,285,487,365.25

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Double scale
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1.5x scale

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.