Home / 75,863,359.17-104,691,434.38-41,056,049.63

Finding the Fourth Proportional to 75,863,359.17, 104,691,434.38 and 41,056,049.63

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Solution

The fourth proportional to 75,863,359.17, 104,691,434.38 and 41,056,049.63 is: 56,657,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,863,359.17 : 104,691,434.38 = 41,056,049.63 : x
  2. Step 2: Convert to fraction form
    75,863,359.17/104,691,434.38 = 41,056,049.63/x
  3. Step 3: Cross multiply
    75,863,359.17x = 104,691,434.38 × 41,056,049.63
  4. Step 4: Simplify right side
    75,863,359.17x = 4,298,216,725,900,256.50
  5. Step 5: Solve for x
    x = 4,298,216,725,900,256.50/75,863,359.17
  6. Step 6: Final answer
    x = 56,657,347.80

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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.