Home / 73,256,119.20-109,884,178.80-22,146,026.40

Finding the Fourth Proportional to 73,256,119.20, 109,884,178.80 and 22,146,026.40

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Solution

The fourth proportional to 73,256,119.20, 109,884,178.80 and 22,146,026.40 is: 33,219,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,256,119.20 : 109,884,178.80 = 22,146,026.40 : x
  2. Step 2: Convert to fraction form
    73,256,119.20/109,884,178.80 = 22,146,026.40/x
  3. Step 3: Cross multiply
    73,256,119.20x = 109,884,178.80 × 22,146,026.40
  4. Step 4: Simplify right side
    73,256,119.20x = 2,433,497,924,647,120
  5. Step 5: Solve for x
    x = 2,433,497,924,647,120/73,256,119.20
  6. Step 6: Final answer
    x = 33,219,039.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.