Home / 40,347,700.80-60,521,551.20-35,560,795.20

Finding the Fourth Proportional to 40,347,700.80, 60,521,551.20 and 35,560,795.20

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Solution

The fourth proportional to 40,347,700.80, 60,521,551.20 and 35,560,795.20 is: 53,341,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,347,700.80 : 60,521,551.20 = 35,560,795.20 : x
  2. Step 2: Convert to fraction form
    40,347,700.80/60,521,551.20 = 35,560,795.20/x
  3. Step 3: Cross multiply
    40,347,700.80x = 60,521,551.20 × 35,560,795.20
  4. Step 4: Simplify right side
    40,347,700.80x = 2,152,194,487,409,514.50
  5. Step 5: Solve for x
    x = 2,152,194,487,409,514.50/40,347,700.80
  6. Step 6: Final answer
    x = 53,341,192.80

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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.