Home / 49,905,998.40-74,733,026.40-32,773,915.20

Finding the Fourth Proportional to 49,905,998.40, 74,733,026.40 and 32,773,915.20

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Solution

The fourth proportional to 49,905,998.40, 74,733,026.40 and 32,773,915.20 is: 49,078,145.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,905,998.40 : 74,733,026.40 = 32,773,915.20 : x
  2. Step 2: Convert to fraction form
    49,905,998.40/74,733,026.40 = 32,773,915.20/x
  3. Step 3: Cross multiply
    49,905,998.40x = 74,733,026.40 × 32,773,915.20
  4. Step 4: Simplify right side
    49,905,998.40x = 2,449,293,869,872,961.50
  5. Step 5: Solve for x
    x = 2,449,293,869,872,961.50/49,905,998.40
  6. Step 6: Final answer
    x = 49,078,145.88

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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.