Home / 15,994,708.14-22,072,630.38-8,652,523.02

Finding the Fourth Proportional to 15,994,708.14, 22,072,630.38 and 8,652,523.02

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Solution

The fourth proportional to 15,994,708.14, 22,072,630.38 and 8,652,523.02 is: 11,940,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,708.14 : 22,072,630.38 = 8,652,523.02 : x
  2. Step 2: Convert to fraction form
    15,994,708.14/22,072,630.38 = 8,652,523.02/x
  3. Step 3: Cross multiply
    15,994,708.14x = 22,072,630.38 × 8,652,523.02
  4. Step 4: Simplify right side
    15,994,708.14x = 190,983,942,474,901.34
  5. Step 5: Solve for x
    x = 190,983,942,474,901.34/15,994,708.14
  6. Step 6: Final answer
    x = 11,940,445.60

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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.