Home / 40,811,076.54-56,321,830.71-22,476,357.18

Finding the Fourth Proportional to 40,811,076.54, 56,321,830.71 and 22,476,357.18

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Solution

The fourth proportional to 40,811,076.54, 56,321,830.71 and 22,476,357.18 is: 31,018,774.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,076.54 : 56,321,830.71 = 22,476,357.18 : x
  2. Step 2: Convert to fraction form
    40,811,076.54/56,321,830.71 = 22,476,357.18/x
  3. Step 3: Cross multiply
    40,811,076.54x = 56,321,830.71 × 22,476,357.18
  4. Step 4: Simplify right side
    40,811,076.54x = 1,265,909,584,069,453
  5. Step 5: Solve for x
    x = 1,265,909,584,069,453/40,811,076.54
  6. Step 6: Final answer
    x = 31,018,774.59

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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.