Home / 106,108,285.92-146,075,707.44-101,233,200.48

Finding the Fourth Proportional to 106,108,285.92, 146,075,707.44 and 101,233,200.48

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Solution

The fourth proportional to 106,108,285.92, 146,075,707.44 and 101,233,200.48 is: 139,364,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,108,285.92 : 146,075,707.44 = 101,233,200.48 : x
  2. Step 2: Convert to fraction form
    106,108,285.92/146,075,707.44 = 101,233,200.48/x
  3. Step 3: Cross multiply
    106,108,285.92x = 146,075,707.44 × 101,233,200.48
  4. Step 4: Simplify right side
    106,108,285.92x = 14,787,711,376,531,348
  5. Step 5: Solve for x
    x = 14,787,711,376,531,348/106,108,285.92
  6. Step 6: Final answer
    x = 139,364,341.33

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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.