Home / 53,959,560.20-80,939,340.30-37,803,753.80

Finding the Fourth Proportional to 53,959,560.20, 80,939,340.30 and 37,803,753.80

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Solution

The fourth proportional to 53,959,560.20, 80,939,340.30 and 37,803,753.80 is: 56,705,630.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,959,560.20 : 80,939,340.30 = 37,803,753.80 : x
  2. Step 2: Convert to fraction form
    53,959,560.20/80,939,340.30 = 37,803,753.80/x
  3. Step 3: Cross multiply
    53,959,560.20x = 80,939,340.30 × 37,803,753.80
  4. Step 4: Simplify right side
    53,959,560.20x = 3,059,810,893,435,618
  5. Step 5: Solve for x
    x = 3,059,810,893,435,618/53,959,560.20
  6. Step 6: Final answer
    x = 56,705,630.70

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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.