Home / 22,090,055.40-33,119,687.27-9,787,331.57

Finding the Fourth Proportional to 22,090,055.40, 33,119,687.27 and 9,787,331.57

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Solution

The fourth proportional to 22,090,055.40, 33,119,687.27 and 9,787,331.57 is: 14,674,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,055.40 : 33,119,687.27 = 9,787,331.57 : x
  2. Step 2: Convert to fraction form
    22,090,055.40/33,119,687.27 = 9,787,331.57/x
  3. Step 3: Cross multiply
    22,090,055.40x = 33,119,687.27 × 9,787,331.57
  4. Step 4: Simplify right side
    22,090,055.40x = 324,153,360,806,198.12
  5. Step 5: Solve for x
    x = 324,153,360,806,198.12/22,090,055.40
  6. Step 6: Final answer
    x = 14,674,176.00

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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.