Home / 40,811,077.54-56,321,832.09-22,476,358.18

Finding the Fourth Proportional to 40,811,077.54, 56,321,832.09 and 22,476,358.18

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Solution

The fourth proportional to 40,811,077.54, 56,321,832.09 and 22,476,358.18 is: 31,018,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,077.54 : 56,321,832.09 = 22,476,358.18 : x
  2. Step 2: Convert to fraction form
    40,811,077.54/56,321,832.09 = 22,476,358.18/x
  3. Step 3: Cross multiply
    40,811,077.54x = 56,321,832.09 × 22,476,358.18
  4. Step 4: Simplify right side
    40,811,077.54x = 1,265,909,671,408,658
  5. Step 5: Solve for x
    x = 1,265,909,671,408,658/40,811,077.54
  6. Step 6: Final answer
    x = 31,018,775.97

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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.