Home / 37,874,467.20-56,811,700.80-26,285,116.80

Finding the Fourth Proportional to 37,874,467.20, 56,811,700.80 and 26,285,116.80

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Solution

The fourth proportional to 37,874,467.20, 56,811,700.80 and 26,285,116.80 is: 39,427,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,874,467.20 : 56,811,700.80 = 26,285,116.80 : x
  2. Step 2: Convert to fraction form
    37,874,467.20/56,811,700.80 = 26,285,116.80/x
  3. Step 3: Cross multiply
    37,874,467.20x = 56,811,700.80 × 26,285,116.80
  4. Step 4: Simplify right side
    37,874,467.20x = 1,493,302,191,134,653.50
  5. Step 5: Solve for x
    x = 1,493,302,191,134,653.50/37,874,467.20
  6. Step 6: Final answer
    x = 39,427,675.20

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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.