Home / 15,166,621.80-22,749,932.70-6,070,123.35

Finding the Fourth Proportional to 15,166,621.80, 22,749,932.70 and 6,070,123.35

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Solution

The fourth proportional to 15,166,621.80, 22,749,932.70 and 6,070,123.35 is: 9,105,185.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,166,621.80 : 22,749,932.70 = 6,070,123.35 : x
  2. Step 2: Convert to fraction form
    15,166,621.80/22,749,932.70 = 6,070,123.35/x
  3. Step 3: Cross multiply
    15,166,621.80x = 22,749,932.70 × 6,070,123.35
  4. Step 4: Simplify right side
    15,166,621.80x = 138,094,897,693,198.53
  5. Step 5: Solve for x
    x = 138,094,897,693,198.53/15,166,621.80
  6. Step 6: Final answer
    x = 9,105,185.03

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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.