Home / 146,201,729.80-219,218,613.90-43,950,440.20

Finding the Fourth Proportional to 146,201,729.80, 219,218,613.90 and 43,950,440.20

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Solution

The fourth proportional to 146,201,729.80, 219,218,613.90 and 43,950,440.20 is: 65,900,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,201,729.80 : 219,218,613.90 = 43,950,440.20 : x
  2. Step 2: Convert to fraction form
    146,201,729.80/219,218,613.90 = 43,950,440.20/x
  3. Step 3: Cross multiply
    146,201,729.80x = 219,218,613.90 × 43,950,440.20
  4. Step 4: Simplify right side
    146,201,729.80x = 9,634,754,580,938,840
  5. Step 5: Solve for x
    x = 9,634,754,580,938,840/146,201,729.80
  6. Step 6: Final answer
    x = 65,900,414.41

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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.