Home / 122,324,223.22-183,394,686.76-73,790,763.91

Finding the Fourth Proportional to 122,324,223.22, 183,394,686.76 and 73,790,763.91

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Solution

The fourth proportional to 122,324,223.22, 183,394,686.76 and 73,790,763.91 is: 110,630,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,324,223.22 : 183,394,686.76 = 73,790,763.91 : x
  2. Step 2: Convert to fraction form
    122,324,223.22/183,394,686.76 = 73,790,763.91/x
  3. Step 3: Cross multiply
    122,324,223.22x = 183,394,686.76 × 73,790,763.91
  4. Step 4: Simplify right side
    122,324,223.22x = 13,532,834,032,412,598
  5. Step 5: Solve for x
    x = 13,532,834,032,412,598/122,324,223.22
  6. Step 6: Final answer
    x = 110,630,860.16

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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.