Home / 32,069,404.80-47,992,132.80-21,991,708.80

Finding the Fourth Proportional to 32,069,404.80, 47,992,132.80 and 21,991,708.80

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Solution

The fourth proportional to 32,069,404.80, 47,992,132.80 and 21,991,708.80 is: 32,910,776.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,069,404.80 : 47,992,132.80 = 21,991,708.80 : x
  2. Step 2: Convert to fraction form
    32,069,404.80/47,992,132.80 = 21,991,708.80/x
  3. Step 3: Cross multiply
    32,069,404.80x = 47,992,132.80 × 21,991,708.80
  4. Step 4: Simplify right side
    32,069,404.80x = 1,055,429,009,228,528.62
  5. Step 5: Solve for x
    x = 1,055,429,009,228,528.62/32,069,404.80
  6. Step 6: Final answer
    x = 32,910,776.36

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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.