Home / 40,809,443.60-56,316,658.92-22,474,335.44

Finding the Fourth Proportional to 40,809,443.60, 56,316,658.92 and 22,474,335.44

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Solution

The fourth proportional to 40,809,443.60, 56,316,658.92 and 22,474,335.44 is: 31,014,377.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,809,443.60 : 56,316,658.92 = 22,474,335.44 : x
  2. Step 2: Convert to fraction form
    40,809,443.60/56,316,658.92 = 22,474,335.44/x
  3. Step 3: Cross multiply
    40,809,443.60x = 56,316,658.92 × 22,474,335.44
  4. Step 4: Simplify right side
    40,809,443.60x = 1,265,679,483,428,148.25
  5. Step 5: Solve for x
    x = 1,265,679,483,428,148.25/40,809,443.60
  6. Step 6: Final answer
    x = 31,014,377.35

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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.