Home / 37,938,074.84-56,917,767.54-15,234,915.32

Finding the Fourth Proportional to 37,938,074.84, 56,917,767.54 and 15,234,915.32

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Solution

The fourth proportional to 37,938,074.84, 56,917,767.54 and 15,234,915.32 is: 22,856,651.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,938,074.84 : 56,917,767.54 = 15,234,915.32 : x
  2. Step 2: Convert to fraction form
    37,938,074.84/56,917,767.54 = 15,234,915.32/x
  3. Step 3: Cross multiply
    37,938,074.84x = 56,917,767.54 × 15,234,915.32
  4. Step 4: Simplify right side
    37,938,074.84x = 867,137,368,675,344.75
  5. Step 5: Solve for x
    x = 867,137,368,675,344.75/37,938,074.84
  6. Step 6: Final answer
    x = 22,856,651.86

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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.