Home / 37,463,622.10-56,167,439.55-20,443,513.30

Finding the Fourth Proportional to 37,463,622.10, 56,167,439.55 and 20,443,513.30

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Solution

The fourth proportional to 37,463,622.10, 56,167,439.55 and 20,443,513.30 is: 30,649,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463,622.10 : 56,167,439.55 = 20,443,513.30 : x
  2. Step 2: Convert to fraction form
    37,463,622.10/56,167,439.55 = 20,443,513.30/x
  3. Step 3: Cross multiply
    37,463,622.10x = 56,167,439.55 × 20,443,513.30
  4. Step 4: Simplify right side
    37,463,622.10x = 1,148,259,797,467,371
  5. Step 5: Solve for x
    x = 1,148,259,797,467,371/37,463,622.10
  6. Step 6: Final answer
    x = 30,649,994.13

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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.