Home / 136,255,107.30-204,429,900.15-59,633,124.90

Finding the Fourth Proportional to 136,255,107.30, 204,429,900.15 and 59,633,124.90

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Solution

The fourth proportional to 136,255,107.30, 204,429,900.15 and 59,633,124.90 is: 89,470,361.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,255,107.30 : 204,429,900.15 = 59,633,124.90 : x
  2. Step 2: Convert to fraction form
    136,255,107.30/204,429,900.15 = 59,633,124.90/x
  3. Step 3: Cross multiply
    136,255,107.30x = 204,429,900.15 × 59,633,124.90
  4. Step 4: Simplify right side
    136,255,107.30x = 12,190,793,768,939,478
  5. Step 5: Solve for x
    x = 12,190,793,768,939,478/136,255,107.30
  6. Step 6: Final answer
    x = 89,470,361.96

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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.