Home / 40,625,175.20-56,062,742.40-23,221,897.44

Finding the Fourth Proportional to 40,625,175.20, 56,062,742.40 and 23,221,897.44

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Solution

The fourth proportional to 40,625,175.20, 56,062,742.40 and 23,221,897.44 is: 32,046,218.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,625,175.20 : 56,062,742.40 = 23,221,897.44 : x
  2. Step 2: Convert to fraction form
    40,625,175.20/56,062,742.40 = 23,221,897.44/x
  3. Step 3: Cross multiply
    40,625,175.20x = 56,062,742.40 × 23,221,897.44
  4. Step 4: Simplify right side
    40,625,175.20x = 1,301,883,254,217,939.50
  5. Step 5: Solve for x
    x = 1,301,883,254,217,939.50/40,625,175.20
  6. Step 6: Final answer
    x = 32,046,218.82

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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.