Home / 104,846,121.30-144,655,585.20-60,784,328.52

Finding the Fourth Proportional to 104,846,121.30, 144,655,585.20 and 60,784,328.52

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Solution

The fourth proportional to 104,846,121.30, 144,655,585.20 and 60,784,328.52 is: 83,863,785.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,846,121.30 : 144,655,585.20 = 60,784,328.52 : x
  2. Step 2: Convert to fraction form
    104,846,121.30/144,655,585.20 = 60,784,328.52/x
  3. Step 3: Cross multiply
    104,846,121.30x = 144,655,585.20 × 60,784,328.52
  4. Step 4: Simplify right side
    104,846,121.30x = 8,792,792,613,049,650
  5. Step 5: Solve for x
    x = 8,792,792,613,049,650/104,846,121.30
  6. Step 6: Final answer
    x = 83,863,785.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.