Home / 24,388,727.16-33,650,991.78-13,931,400.77

Finding the Fourth Proportional to 24,388,727.16, 33,650,991.78 and 13,931,400.77

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Solution

The fourth proportional to 24,388,727.16, 33,650,991.78 and 13,931,400.77 is: 19,222,218.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,388,727.16 : 33,650,991.78 = 13,931,400.77 : x
  2. Step 2: Convert to fraction form
    24,388,727.16/33,650,991.78 = 13,931,400.77/x
  3. Step 3: Cross multiply
    24,388,727.16x = 33,650,991.78 × 13,931,400.77
  4. Step 4: Simplify right side
    24,388,727.16x = 468,805,452,626,900.75
  5. Step 5: Solve for x
    x = 468,805,452,626,900.75/24,388,727.16
  6. Step 6: Final answer
    x = 19,222,218.92

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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.