Home / 40,635,127.36-56,060,513.22-23,222,131.12

Finding the Fourth Proportional to 40,635,127.36, 56,060,513.22 and 23,222,131.12

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Solution

The fourth proportional to 40,635,127.36, 56,060,513.22 and 23,222,131.12 is: 32,037,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,635,127.36 : 56,060,513.22 = 23,222,131.12 : x
  2. Step 2: Convert to fraction form
    40,635,127.36/56,060,513.22 = 23,222,131.12/x
  3. Step 3: Cross multiply
    40,635,127.36x = 56,060,513.22 × 23,222,131.12
  4. Step 4: Simplify right side
    40,635,127.36x = 1,301,844,588,649,333.50
  5. Step 5: Solve for x
    x = 1,301,844,588,649,333.50/40,635,127.36
  6. Step 6: Final answer
    x = 32,037,418.69

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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.