Home / 37,367,808.40-56,046,463.80-11,811,401.20

Finding the Fourth Proportional to 37,367,808.40, 56,046,463.80 and 11,811,401.20

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Solution

The fourth proportional to 37,367,808.40, 56,046,463.80 and 11,811,401.20 is: 17,715,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,808.40 : 56,046,463.80 = 11,811,401.20 : x
  2. Step 2: Convert to fraction form
    37,367,808.40/56,046,463.80 = 11,811,401.20/x
  3. Step 3: Cross multiply
    37,367,808.40x = 56,046,463.80 × 11,811,401.20
  4. Step 4: Simplify right side
    37,367,808.40x = 661,987,269,783,076.50
  5. Step 5: Solve for x
    x = 661,987,269,783,076.50/37,367,808.40
  6. Step 6: Final answer
    x = 17,715,442.73

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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.