Home / 40,465,224.37-55,842,966.42-23,063,188.82

Finding the Fourth Proportional to 40,465,224.37, 55,842,966.42 and 23,063,188.82

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Solution

The fourth proportional to 40,465,224.37, 55,842,966.42 and 23,063,188.82 is: 31,827,745.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,224.37 : 55,842,966.42 = 23,063,188.82 : x
  2. Step 2: Convert to fraction form
    40,465,224.37/55,842,966.42 = 23,063,188.82/x
  3. Step 3: Cross multiply
    40,465,224.37x = 55,842,966.42 × 23,063,188.82
  4. Step 4: Simplify right side
    40,465,224.37x = 1,287,916,878,813,379.50
  5. Step 5: Solve for x
    x = 1,287,916,878,813,379.50/40,465,224.37
  6. Step 6: Final answer
    x = 31,827,745.90

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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.