Home / 75,929,086.32-113,913,043.56-22,076,398.32

Finding the Fourth Proportional to 75,929,086.32, 113,913,043.56 and 22,076,398.32

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Solution

The fourth proportional to 75,929,086.32, 113,913,043.56 and 22,076,398.32 is: 33,120,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,929,086.32 : 113,913,043.56 = 22,076,398.32 : x
  2. Step 2: Convert to fraction form
    75,929,086.32/113,913,043.56 = 22,076,398.32/x
  3. Step 3: Cross multiply
    75,929,086.32x = 113,913,043.56 × 22,076,398.32
  4. Step 4: Simplify right side
    75,929,086.32x = 2,514,789,723,474,071
  5. Step 5: Solve for x
    x = 2,514,789,723,474,071/75,929,086.32
  6. Step 6: Final answer
    x = 33,120,242.13

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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.