Home / 146,529,682.80-219,794,524.20-44,280,434.40

Finding the Fourth Proportional to 146,529,682.80, 219,794,524.20 and 44,280,434.40

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Solution

The fourth proportional to 146,529,682.80, 219,794,524.20 and 44,280,434.40 is: 66,420,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,529,682.80 : 219,794,524.20 = 44,280,434.40 : x
  2. Step 2: Convert to fraction form
    146,529,682.80/219,794,524.20 = 44,280,434.40/x
  3. Step 3: Cross multiply
    146,529,682.80x = 219,794,524.20 × 44,280,434.40
  4. Step 4: Simplify right side
    146,529,682.80x = 9,732,597,010,317,312
  5. Step 5: Solve for x
    x = 9,732,597,010,317,312/146,529,682.80
  6. Step 6: Final answer
    x = 66,420,651.60

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1.5x scale

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.