Home / 16,536,722.75-22,820,557.87-9,194,499.01

Finding the Fourth Proportional to 16,536,722.75, 22,820,557.87 and 9,194,499.01

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Solution

The fourth proportional to 16,536,722.75, 22,820,557.87 and 9,194,499.01 is: 12,688,342.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536,722.75 : 22,820,557.87 = 9,194,499.01 : x
  2. Step 2: Convert to fraction form
    16,536,722.75/22,820,557.87 = 9,194,499.01/x
  3. Step 3: Cross multiply
    16,536,722.75x = 22,820,557.87 × 9,194,499.01
  4. Step 4: Simplify right side
    16,536,722.75x = 209,823,596,706,269
  5. Step 5: Solve for x
    x = 209,823,596,706,269/16,536,722.75
  6. Step 6: Final answer
    x = 12,688,342.18

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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.