Home / 56,265,281.90-84,394,190.37-25,552,570.22

Finding the Fourth Proportional to 56,265,281.90, 84,394,190.37 and 25,552,570.22

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Solution

The fourth proportional to 56,265,281.90, 84,394,190.37 and 25,552,570.22 is: 38,327,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,265,281.90 : 84,394,190.37 = 25,552,570.22 : x
  2. Step 2: Convert to fraction form
    56,265,281.90/84,394,190.37 = 25,552,570.22/x
  3. Step 3: Cross multiply
    56,265,281.90x = 84,394,190.37 × 25,552,570.22
  4. Step 4: Simplify right side
    56,265,281.90x = 2,156,488,475,589,472.75
  5. Step 5: Solve for x
    x = 2,156,488,475,589,472.75/56,265,281.90
  6. Step 6: Final answer
    x = 38,327,160.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.