Home / 22,090,052.40-33,119,682.77-9,787,328.57

Finding the Fourth Proportional to 22,090,052.40, 33,119,682.77 and 9,787,328.57

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Solution

The fourth proportional to 22,090,052.40, 33,119,682.77 and 9,787,328.57 is: 14,674,171.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,052.40 : 33,119,682.77 = 9,787,328.57 : x
  2. Step 2: Convert to fraction form
    22,090,052.40/33,119,682.77 = 9,787,328.57/x
  3. Step 3: Cross multiply
    22,090,052.40x = 33,119,682.77 × 9,787,328.57
  4. Step 4: Simplify right side
    22,090,052.40x = 324,153,217,325,127.06
  5. Step 5: Solve for x
    x = 324,153,217,325,127.06/22,090,052.40
  6. Step 6: Final answer
    x = 14,674,171.50

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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.