Home / 22,090,042.77-33,119,668.36-9,787,318.94

Finding the Fourth Proportional to 22,090,042.77, 33,119,668.36 and 9,787,318.94

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Solution

The fourth proportional to 22,090,042.77, 33,119,668.36 and 9,787,318.94 is: 14,674,157.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,042.77 : 33,119,668.36 = 9,787,318.94 : x
  2. Step 2: Convert to fraction form
    22,090,042.77/33,119,668.36 = 9,787,318.94/x
  3. Step 3: Cross multiply
    22,090,042.77x = 33,119,668.36 × 9,787,318.94
  4. Step 4: Simplify right side
    22,090,042.77x = 324,152,757,426,346.69
  5. Step 5: Solve for x
    x = 324,152,757,426,346.69/22,090,042.77
  6. Step 6: Final answer
    x = 14,674,157.08

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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.