Home / 29,526,419.20-44,289,628.80-21,873,668.80

Finding the Fourth Proportional to 29,526,419.20, 44,289,628.80 and 21,873,668.80

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Solution

The fourth proportional to 29,526,419.20, 44,289,628.80 and 21,873,668.80 is: 32,810,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,526,419.20 : 44,289,628.80 = 21,873,668.80 : x
  2. Step 2: Convert to fraction form
    29,526,419.20/44,289,628.80 = 21,873,668.80/x
  3. Step 3: Cross multiply
    29,526,419.20x = 44,289,628.80 × 21,873,668.80
  4. Step 4: Simplify right side
    29,526,419.20x = 968,776,671,646,141.38
  5. Step 5: Solve for x
    x = 968,776,671,646,141.38/29,526,419.20
  6. Step 6: Final answer
    x = 32,810,503.20

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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.