Home / 16,474,615.24-22,721,488.34-11,595,987.40

Finding the Fourth Proportional to 16,474,615.24, 22,721,488.34 and 11,595,987.40

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Solution

The fourth proportional to 16,474,615.24, 22,721,488.34 and 11,595,987.40 is: 15,992,973.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,474,615.24 : 22,721,488.34 = 11,595,987.40 : x
  2. Step 2: Convert to fraction form
    16,474,615.24/22,721,488.34 = 11,595,987.40/x
  3. Step 3: Cross multiply
    16,474,615.24x = 22,721,488.34 × 11,595,987.40
  4. Step 4: Simplify right side
    16,474,615.24x = 263,478,092,499,886.94
  5. Step 5: Solve for x
    x = 263,478,092,499,886.94/16,474,615.24
  6. Step 6: Final answer
    x = 15,992,973.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.