Home / 57,397,376.40-86,096,064.60-35,874,015.90

Finding the Fourth Proportional to 57,397,376.40, 86,096,064.60 and 35,874,015.90

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Solution

The fourth proportional to 57,397,376.40, 86,096,064.60 and 35,874,015.90 is: 53,811,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,397,376.40 : 86,096,064.60 = 35,874,015.90 : x
  2. Step 2: Convert to fraction form
    57,397,376.40/86,096,064.60 = 35,874,015.90/x
  3. Step 3: Cross multiply
    57,397,376.40x = 86,096,064.60 × 35,874,015.90
  4. Step 4: Simplify right side
    57,397,376.40x = 3,088,611,590,387,827
  5. Step 5: Solve for x
    x = 3,088,611,590,387,827/57,397,376.40
  6. Step 6: Final answer
    x = 53,811,023.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.