Home / 12,104,722.49-16,704,014.40-6,597,976.16

Finding the Fourth Proportional to 12,104,722.49, 16,704,014.40 and 6,597,976.16

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Solution

The fourth proportional to 12,104,722.49, 16,704,014.40 and 6,597,976.16 is: 9,104,933.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,104,722.49 : 16,704,014.40 = 6,597,976.16 : x
  2. Step 2: Convert to fraction form
    12,104,722.49/16,704,014.40 = 6,597,976.16/x
  3. Step 3: Cross multiply
    12,104,722.49x = 16,704,014.40 × 6,597,976.16
  4. Step 4: Simplify right side
    12,104,722.49x = 110,212,688,829,256.73
  5. Step 5: Solve for x
    x = 110,212,688,829,256.73/12,104,722.49
  6. Step 6: Final answer
    x = 9,104,933.13

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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.