Home / 40,864,957.14-61,297,661.43-10,159,536.54

Finding the Fourth Proportional to 40,864,957.14, 61,297,661.43 and 10,159,536.54

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Solution

The fourth proportional to 40,864,957.14, 61,297,661.43 and 10,159,536.54 is: 15,239,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,864,957.14 : 61,297,661.43 = 10,159,536.54 : x
  2. Step 2: Convert to fraction form
    40,864,957.14/61,297,661.43 = 10,159,536.54/x
  3. Step 3: Cross multiply
    40,864,957.14x = 61,297,661.43 × 10,159,536.54
  4. Step 4: Simplify right side
    40,864,957.14x = 622,755,831,114,633.62
  5. Step 5: Solve for x
    x = 622,755,831,114,633.62/40,864,957.14
  6. Step 6: Final answer
    x = 15,239,360.93

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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.