Home / 16,002,459.96-22,083,532.38-9,127,290.12

Finding the Fourth Proportional to 16,002,459.96, 22,083,532.38 and 9,127,290.12

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Solution

The fourth proportional to 16,002,459.96, 22,083,532.38 and 9,127,290.12 is: 12,595,738.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002,459.96 : 22,083,532.38 = 9,127,290.12 : x
  2. Step 2: Convert to fraction form
    16,002,459.96/22,083,532.38 = 9,127,290.12/x
  3. Step 3: Cross multiply
    16,002,459.96x = 22,083,532.38 × 9,127,290.12
  4. Step 4: Simplify right side
    16,002,459.96x = 201,562,806,906,674.06
  5. Step 5: Solve for x
    x = 201,562,806,906,674.06/16,002,459.96
  6. Step 6: Final answer
    x = 12,595,738.87

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1.5x scale

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.