Home / 34,462,882.80-47,558,778.48-18,992,967.66

Finding the Fourth Proportional to 34,462,882.80, 47,558,778.48 and 18,992,967.66

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Solution

The fourth proportional to 34,462,882.80, 47,558,778.48 and 18,992,967.66 is: 26,210,295.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462,882.80 : 47,558,778.48 = 18,992,967.66 : x
  2. Step 2: Convert to fraction form
    34,462,882.80/47,558,778.48 = 18,992,967.66/x
  3. Step 3: Cross multiply
    34,462,882.80x = 47,558,778.48 × 18,992,967.66
  4. Step 4: Simplify right side
    34,462,882.80x = 903,282,341,619,743.88
  5. Step 5: Solve for x
    x = 903,282,341,619,743.88/34,462,882.80
  6. Step 6: Final answer
    x = 26,210,295.49

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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.