Home / 40,099,450.52-55,327,756.26-22,695,795.74

Finding the Fourth Proportional to 40,099,450.52, 55,327,756.26 and 22,695,795.74

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Solution

The fourth proportional to 40,099,450.52, 55,327,756.26 and 22,695,795.74 is: 31,314,829.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,099,450.52 : 55,327,756.26 = 22,695,795.74 : x
  2. Step 2: Convert to fraction form
    40,099,450.52/55,327,756.26 = 22,695,795.74/x
  3. Step 3: Cross multiply
    40,099,450.52x = 55,327,756.26 × 22,695,795.74
  4. Step 4: Simplify right side
    40,099,450.52x = 1,255,707,454,829,466.25
  5. Step 5: Solve for x
    x = 1,255,707,454,829,466.25/40,099,450.52
  6. Step 6: Final answer
    x = 31,314,829.47

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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.