Home / 37,938,051.34-56,917,732.29-15,234,891.82

Finding the Fourth Proportional to 37,938,051.34, 56,917,732.29 and 15,234,891.82

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Solution

The fourth proportional to 37,938,051.34, 56,917,732.29 and 15,234,891.82 is: 22,856,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,938,051.34 : 56,917,732.29 = 15,234,891.82 : x
  2. Step 2: Convert to fraction form
    37,938,051.34/56,917,732.29 = 15,234,891.82/x
  3. Step 3: Cross multiply
    37,938,051.34x = 56,917,732.29 × 15,234,891.82
  4. Step 4: Simplify right side
    37,938,051.34x = 867,135,494,077,870.88
  5. Step 5: Solve for x
    x = 867,135,494,077,870.88/37,938,051.34
  6. Step 6: Final answer
    x = 22,856,616.60

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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.