Home / 9,052,101.74-13,492,877.13-8,325,689.69

Finding the Fourth Proportional to 9,052,101.74, 13,492,877.13 and 8,325,689.69

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Solution

The fourth proportional to 9,052,101.74, 13,492,877.13 and 8,325,689.69 is: 12,410,102.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,101.74 : 13,492,877.13 = 8,325,689.69 : x
  2. Step 2: Convert to fraction form
    9,052,101.74/13,492,877.13 = 8,325,689.69/x
  3. Step 3: Cross multiply
    9,052,101.74x = 13,492,877.13 × 8,325,689.69
  4. Step 4: Simplify right side
    9,052,101.74x = 112,337,508,043,409.98
  5. Step 5: Solve for x
    x = 112,337,508,043,409.98/9,052,101.74
  6. Step 6: Final answer
    x = 12,410,102.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.