Home / 50,349,804,466.31-69,482,376,696.84-27,486,942,170.91

Finding the Fourth Proportional to 50,349,804,466.31, 69,482,376,696.84 and 27,486,942,170.91

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Solution

The fourth proportional to 50,349,804,466.31, 69,482,376,696.84 and 27,486,942,170.91 is: 37,931,787,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,349,804,466.31 : 69,482,376,696.84 = 27,486,942,170.91 : x
  2. Step 2: Convert to fraction form
    50,349,804,466.31/69,482,376,696.84 = 27,486,942,170.91/x
  3. Step 3: Cross multiply
    50,349,804,466.31x = 69,482,376,696.84 × 27,486,942,170.91
  4. Step 4: Simplify right side
    50,349,804,466.31x = 1,909,858,070,163,010,355,200
  5. Step 5: Solve for x
    x = 1,909,858,070,163,010,355,200/50,349,804,466.31
  6. Step 6: Final answer
    x = 37,931,787,231.49

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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.