Home / 34,102,108-51,153,194.76-9,509,052.40

Finding the Fourth Proportional to 34,102,108, 51,153,194.76 and 9,509,052.40

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Solution

The fourth proportional to 34,102,108, 51,153,194.76 and 9,509,052.40 is: 14,263,587.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,102,108 : 51,153,194.76 = 9,509,052.40 : x
  2. Step 2: Convert to fraction form
    34,102,108/51,153,194.76 = 9,509,052.40/x
  3. Step 3: Cross multiply
    34,102,108x = 51,153,194.76 × 9,509,052.40
  4. Step 4: Simplify right side
    34,102,108x = 486,418,409,400,245.44
  5. Step 5: Solve for x
    x = 486,418,409,400,245.44/34,102,108
  6. Step 6: Final answer
    x = 14,263,587.73

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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.