Home / 146,696,983.53-220,077,230.63-44,468,730.33

Finding the Fourth Proportional to 146,696,983.53, 220,077,230.63 and 44,468,730.33

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Solution

The fourth proportional to 146,696,983.53, 220,077,230.63 and 44,468,730.33 is: 66,712,721.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,696,983.53 : 220,077,230.63 = 44,468,730.33 : x
  2. Step 2: Convert to fraction form
    146,696,983.53/220,077,230.63 = 44,468,730.33/x
  3. Step 3: Cross multiply
    146,696,983.53x = 220,077,230.63 × 44,468,730.33
  4. Step 4: Simplify right side
    146,696,983.53x = 9,786,555,020,436,342
  5. Step 5: Solve for x
    x = 9,786,555,020,436,342/146,696,983.53
  6. Step 6: Final answer
    x = 66,712,721.59

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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.