Home / 41,271,325.86-61,907,252.58-12,125,045.64

Finding the Fourth Proportional to 41,271,325.86, 61,907,252.58 and 12,125,045.64

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Solution

The fourth proportional to 41,271,325.86, 61,907,252.58 and 12,125,045.64 is: 18,187,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,271,325.86 : 61,907,252.58 = 12,125,045.64 : x
  2. Step 2: Convert to fraction form
    41,271,325.86/61,907,252.58 = 12,125,045.64/x
  3. Step 3: Cross multiply
    41,271,325.86x = 61,907,252.58 × 12,125,045.64
  4. Step 4: Simplify right side
    41,271,325.86x = 750,628,262,979,507.75
  5. Step 5: Solve for x
    x = 750,628,262,979,507.75/41,271,325.86
  6. Step 6: Final answer
    x = 18,187,645.96

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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.