Home / 25,308,089.83-38,022,696.72-16,227,977.47

Finding the Fourth Proportional to 25,308,089.83, 38,022,696.72 and 16,227,977.47

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Solution

The fourth proportional to 25,308,089.83, 38,022,696.72 and 16,227,977.47 is: 24,380,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,089.83 : 38,022,696.72 = 16,227,977.47 : x
  2. Step 2: Convert to fraction form
    25,308,089.83/38,022,696.72 = 16,227,977.47/x
  3. Step 3: Cross multiply
    25,308,089.83x = 38,022,696.72 × 16,227,977.47
  4. Step 4: Simplify right side
    25,308,089.83x = 617,031,465,720,802.88
  5. Step 5: Solve for x
    x = 617,031,465,720,802.88/25,308,089.83
  6. Step 6: Final answer
    x = 24,380,799.57

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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.