Home / 21,504,484.80-32,256,727.20-6,357,067.20

Finding the Fourth Proportional to 21,504,484.80, 32,256,727.20 and 6,357,067.20

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Solution

The fourth proportional to 21,504,484.80, 32,256,727.20 and 6,357,067.20 is: 9,535,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,484.80 : 32,256,727.20 = 6,357,067.20 : x
  2. Step 2: Convert to fraction form
    21,504,484.80/32,256,727.20 = 6,357,067.20/x
  3. Step 3: Cross multiply
    21,504,484.80x = 32,256,727.20 × 6,357,067.20
  4. Step 4: Simplify right side
    21,504,484.80x = 205,058,182,462,467.84
  5. Step 5: Solve for x
    x = 205,058,182,462,467.84/21,504,484.80
  6. Step 6: Final answer
    x = 9,535,600.80

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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.