Home / 50,349,804,468.56-69,482,376,699.94-27,486,942,173.16

Finding the Fourth Proportional to 50,349,804,468.56, 69,482,376,699.94 and 27,486,942,173.16

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Solution

The fourth proportional to 50,349,804,468.56, 69,482,376,699.94 and 27,486,942,173.16 is: 37,931,787,234.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,804,468.56 : 69,482,376,699.94 = 27,486,942,173.16 : x
  2. Step 2: Convert to fraction form
    50,349,804,468.56/69,482,376,699.94 = 27,486,942,173.16/x
  3. Step 3: Cross multiply
    50,349,804,468.56x = 69,482,376,699.94 × 27,486,942,173.16
  4. Step 4: Simplify right side
    50,349,804,468.56x = 1,909,858,070,404,817,223,680
  5. Step 5: Solve for x
    x = 1,909,858,070,404,817,223,680/50,349,804,468.56
  6. Step 6: Final answer
    x = 37,931,787,234.59

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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.