Home / 106,261,841.68-146,642,160.32-59,847,753.04

Finding the Fourth Proportional to 106,261,841.68, 146,642,160.32 and 59,847,753.04

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Solution

The fourth proportional to 106,261,841.68, 146,642,160.32 and 59,847,753.04 is: 82,590,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,261,841.68 : 146,642,160.32 = 59,847,753.04 : x
  2. Step 2: Convert to fraction form
    106,261,841.68/146,642,160.32 = 59,847,753.04/x
  3. Step 3: Cross multiply
    106,261,841.68x = 146,642,160.32 × 59,847,753.04
  4. Step 4: Simplify right side
    106,261,841.68x = 8,776,203,796,083,447
  5. Step 5: Solve for x
    x = 8,776,203,796,083,447/106,261,841.68
  6. Step 6: Final answer
    x = 82,590,360.35

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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.