Home / 29,525,931.20-44,288,896.80-21,873,180.80

Finding the Fourth Proportional to 29,525,931.20, 44,288,896.80 and 21,873,180.80

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Solution

The fourth proportional to 29,525,931.20, 44,288,896.80 and 21,873,180.80 is: 32,809,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,931.20 : 44,288,896.80 = 21,873,180.80 : x
  2. Step 2: Convert to fraction form
    29,525,931.20/44,288,896.80 = 21,873,180.80/x
  3. Step 3: Cross multiply
    29,525,931.20x = 44,288,896.80 × 21,873,180.80
  4. Step 4: Simplify right side
    29,525,931.20x = 968,739,047,138,941.38
  5. Step 5: Solve for x
    x = 968,739,047,138,941.38/29,525,931.20
  6. Step 6: Final answer
    x = 32,809,771.20

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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.