Home / 10,179,056.98-15,265,345.67-3,354,357.03

Finding the Fourth Proportional to 10,179,056.98, 15,265,345.67 and 3,354,357.03

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Solution

The fourth proportional to 10,179,056.98, 15,265,345.67 and 3,354,357.03 is: 5,030,467.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,056.98 : 15,265,345.67 = 3,354,357.03 : x
  2. Step 2: Convert to fraction form
    10,179,056.98/15,265,345.67 = 3,354,357.03/x
  3. Step 3: Cross multiply
    10,179,056.98x = 15,265,345.67 × 3,354,357.03
  4. Step 4: Simplify right side
    10,179,056.98x = 51,205,419,563,544.55
  5. Step 5: Solve for x
    x = 51,205,419,563,544.55/10,179,056.98
  6. Step 6: Final answer
    x = 5,030,467.92

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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.