Home / 17,031,953.36-25,538,478.04-5,666,197.52

Finding the Fourth Proportional to 17,031,953.36, 25,538,478.04 and 5,666,197.52

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Solution

The fourth proportional to 17,031,953.36, 25,538,478.04 and 5,666,197.52 is: 8,496,151.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031,953.36 : 25,538,478.04 = 5,666,197.52 : x
  2. Step 2: Convert to fraction form
    17,031,953.36/25,538,478.04 = 5,666,197.52/x
  3. Step 3: Cross multiply
    17,031,953.36x = 25,538,478.04 × 5,666,197.52
  4. Step 4: Simplify right side
    17,031,953.36x = 144,706,060,934,822.44
  5. Step 5: Solve for x
    x = 144,706,060,934,822.44/17,031,953.36
  6. Step 6: Final answer
    x = 8,496,151.78

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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.