Home / 10,544,487.58-15,818,650.46-4,787,308.49

Finding the Fourth Proportional to 10,544,487.58, 15,818,650.46 and 4,787,308.49

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Solution

The fourth proportional to 10,544,487.58, 15,818,650.46 and 4,787,308.49 is: 7,181,834.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,487.58 : 15,818,650.46 = 4,787,308.49 : x
  2. Step 2: Convert to fraction form
    10,544,487.58/15,818,650.46 = 4,787,308.49/x
  3. Step 3: Cross multiply
    10,544,487.58x = 15,818,650.46 × 4,787,308.49
  4. Step 4: Simplify right side
    10,544,487.58x = 75,728,759,699,015.30
  5. Step 5: Solve for x
    x = 75,728,759,699,015.30/10,544,487.58
  6. Step 6: Final answer
    x = 7,181,834.03

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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.