Home / 44,390,676.49-66,578,753.86-15,630,051.85

Finding the Fourth Proportional to 44,390,676.49, 66,578,753.86 and 15,630,051.85

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Solution

The fourth proportional to 44,390,676.49, 66,578,753.86 and 15,630,051.85 is: 23,442,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390,676.49 : 66,578,753.86 = 15,630,051.85 : x
  2. Step 2: Convert to fraction form
    44,390,676.49/66,578,753.86 = 15,630,051.85/x
  3. Step 3: Cross multiply
    44,390,676.49x = 66,578,753.86 × 15,630,051.85
  4. Step 4: Simplify right side
    44,390,676.49x = 1,040,629,374,940,187.62
  5. Step 5: Solve for x
    x = 1,040,629,374,940,187.62/44,390,676.49
  6. Step 6: Final answer
    x = 23,442,521.21

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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.