Home / 75,929,088.32-113,913,046.56-22,076,400.32

Finding the Fourth Proportional to 75,929,088.32, 113,913,046.56 and 22,076,400.32

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Solution

The fourth proportional to 75,929,088.32, 113,913,046.56 and 22,076,400.32 is: 33,120,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,929,088.32 : 113,913,046.56 = 22,076,400.32 : x
  2. Step 2: Convert to fraction form
    75,929,088.32/113,913,046.56 = 22,076,400.32/x
  3. Step 3: Cross multiply
    75,929,088.32x = 113,913,046.56 × 22,076,400.32
  4. Step 4: Simplify right side
    75,929,088.32x = 2,514,790,017,529,359
  5. Step 5: Solve for x
    x = 2,514,790,017,529,359/75,929,088.32
  6. Step 6: Final answer
    x = 33,120,245.13

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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.