Home / 51,061,361.28-70,464,344.16-29,034,862.32

Finding the Fourth Proportional to 51,061,361.28, 70,464,344.16 and 29,034,862.32

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Solution

The fourth proportional to 51,061,361.28, 70,464,344.16 and 29,034,862.32 is: 40,067,919.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,061,361.28 : 70,464,344.16 = 29,034,862.32 : x
  2. Step 2: Convert to fraction form
    51,061,361.28/70,464,344.16 = 29,034,862.32/x
  3. Step 3: Cross multiply
    51,061,361.28x = 70,464,344.16 × 29,034,862.32
  4. Step 4: Simplify right side
    51,061,361.28x = 2,045,922,531,154,696
  5. Step 5: Solve for x
    x = 2,045,922,531,154,696/51,061,361.28
  6. Step 6: Final answer
    x = 40,067,919.85

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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.