Home / 16,486,360.26-22,753,901.51-9,146,558.12

Finding the Fourth Proportional to 16,486,360.26, 22,753,901.51 and 9,146,558.12

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Solution

The fourth proportional to 16,486,360.26, 22,753,901.51 and 9,146,558.12 is: 12,623,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486,360.26 : 22,753,901.51 = 9,146,558.12 : x
  2. Step 2: Convert to fraction form
    16,486,360.26/22,753,901.51 = 9,146,558.12/x
  3. Step 3: Cross multiply
    16,486,360.26x = 22,753,901.51 × 9,146,558.12
  4. Step 4: Simplify right side
    16,486,360.26x = 208,119,882,672,208.16
  5. Step 5: Solve for x
    x = 208,119,882,672,208.16/16,486,360.26
  6. Step 6: Final answer
    x = 12,623,761.67

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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.