Home / 10,630,358.07-15,948,076.86-3,441,899.67

Finding the Fourth Proportional to 10,630,358.07, 15,948,076.86 and 3,441,899.67

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Solution

The fourth proportional to 10,630,358.07, 15,948,076.86 and 3,441,899.67 is: 5,163,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,358.07 : 15,948,076.86 = 3,441,899.67 : x
  2. Step 2: Convert to fraction form
    10,630,358.07/15,948,076.86 = 3,441,899.67/x
  3. Step 3: Cross multiply
    10,630,358.07x = 15,948,076.86 × 3,441,899.67
  4. Step 4: Simplify right side
    10,630,358.07x = 54,891,680,481,568.63
  5. Step 5: Solve for x
    x = 54,891,680,481,568.63/10,630,358.07
  6. Step 6: Final answer
    x = 5,163,671.83

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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.