Home / 102,336,293.10-153,487,625.49-36,743,852.46

Finding the Fourth Proportional to 102,336,293.10, 153,487,625.49 and 36,743,852.46

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Solution

The fourth proportional to 102,336,293.10, 153,487,625.49 and 36,743,852.46 is: 55,109,741.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,336,293.10 : 153,487,625.49 = 36,743,852.46 : x
  2. Step 2: Convert to fraction form
    102,336,293.10/153,487,625.49 = 36,743,852.46/x
  3. Step 3: Cross multiply
    102,336,293.10x = 153,487,625.49 × 36,743,852.46
  4. Step 4: Simplify right side
    102,336,293.10x = 5,639,726,665,440,296
  5. Step 5: Solve for x
    x = 5,639,726,665,440,296/102,336,293.10
  6. Step 6: Final answer
    x = 55,109,741.56

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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.