Home / 104,616,127.72-156,922,613.70-47,067,759.64

Finding the Fourth Proportional to 104,616,127.72, 156,922,613.70 and 47,067,759.64

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Solution

The fourth proportional to 104,616,127.72, 156,922,613.70 and 47,067,759.64 is: 70,600,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,616,127.72 : 156,922,613.70 = 47,067,759.64 : x
  2. Step 2: Convert to fraction form
    104,616,127.72/156,922,613.70 = 47,067,759.64/x
  3. Step 3: Cross multiply
    104,616,127.72x = 156,922,613.70 × 47,067,759.64
  4. Step 4: Simplify right side
    104,616,127.72x = 7,385,995,863,712,171
  5. Step 5: Solve for x
    x = 7,385,995,863,712,171/104,616,127.72
  6. Step 6: Final answer
    x = 70,600,929.56

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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.