Home / 37,663,311.40-56,494,967.10-12,448,335.40

Finding the Fourth Proportional to 37,663,311.40, 56,494,967.10 and 12,448,335.40

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Solution

The fourth proportional to 37,663,311.40, 56,494,967.10 and 12,448,335.40 is: 18,672,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,663,311.40 : 56,494,967.10 = 12,448,335.40 : x
  2. Step 2: Convert to fraction form
    37,663,311.40/56,494,967.10 = 12,448,335.40/x
  3. Step 3: Cross multiply
    37,663,311.40x = 56,494,967.10 × 12,448,335.40
  4. Step 4: Simplify right side
    37,663,311.40x = 703,268,298,872,765.38
  5. Step 5: Solve for x
    x = 703,268,298,872,765.38/37,663,311.40
  6. Step 6: Final answer
    x = 18,672,503.10

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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.