Home / 22,428,727.76-33,643,091.68-5,389,400.72

Finding the Fourth Proportional to 22,428,727.76, 33,643,091.68 and 5,389,400.72

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Solution

The fourth proportional to 22,428,727.76, 33,643,091.68 and 5,389,400.72 is: 8,084,101.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,727.76 : 33,643,091.68 = 5,389,400.72 : x
  2. Step 2: Convert to fraction form
    22,428,727.76/33,643,091.68 = 5,389,400.72/x
  3. Step 3: Cross multiply
    22,428,727.76x = 33,643,091.68 × 5,389,400.72
  4. Step 4: Simplify right side
    22,428,727.76x = 181,316,102,355,002.53
  5. Step 5: Solve for x
    x = 181,316,102,355,002.53/22,428,727.76
  6. Step 6: Final answer
    x = 8,084,101.08

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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.