Home / 16,938,309.62-25,393,180.35-7,346,464.04

Finding the Fourth Proportional to 16,938,309.62, 25,393,180.35 and 7,346,464.04

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Solution

The fourth proportional to 16,938,309.62, 25,393,180.35 and 7,346,464.04 is: 11,013,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,309.62 : 25,393,180.35 = 7,346,464.04 : x
  2. Step 2: Convert to fraction form
    16,938,309.62/25,393,180.35 = 7,346,464.04/x
  3. Step 3: Cross multiply
    16,938,309.62x = 25,393,180.35 × 7,346,464.04
  4. Step 4: Simplify right side
    16,938,309.62x = 186,550,086,302,509.62
  5. Step 5: Solve for x
    x = 186,550,086,302,509.62/16,938,309.62
  6. Step 6: Final answer
    x = 11,013,500.79

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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.