Home / 61,441,460.46-92,162,161.53-18,309,563.10

Finding the Fourth Proportional to 61,441,460.46, 92,162,161.53 and 18,309,563.10

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Solution

The fourth proportional to 61,441,460.46, 92,162,161.53 and 18,309,563.10 is: 27,464,335.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,441,460.46 : 92,162,161.53 = 18,309,563.10 : x
  2. Step 2: Convert to fraction form
    61,441,460.46/92,162,161.53 = 18,309,563.10/x
  3. Step 3: Cross multiply
    61,441,460.46x = 92,162,161.53 × 18,309,563.10
  4. Step 4: Simplify right side
    61,441,460.46x = 1,687,448,911,965,927.75
  5. Step 5: Solve for x
    x = 1,687,448,911,965,927.75/61,441,460.46
  6. Step 6: Final answer
    x = 27,464,335.96

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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.