Home / 42,214,717.89-58,257,297.09-23,629,395.87

Finding the Fourth Proportional to 42,214,717.89, 58,257,297.09 and 23,629,395.87

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Solution

The fourth proportional to 42,214,717.89, 58,257,297.09 and 23,629,395.87 is: 32,609,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,214,717.89 : 58,257,297.09 = 23,629,395.87 : x
  2. Step 2: Convert to fraction form
    42,214,717.89/58,257,297.09 = 23,629,395.87/x
  3. Step 3: Cross multiply
    42,214,717.89x = 58,257,297.09 × 23,629,395.87
  4. Step 4: Simplify right side
    42,214,717.89x = 1,376,584,735,255,809.25
  5. Step 5: Solve for x
    x = 1,376,584,735,255,809.25/42,214,717.89
  6. Step 6: Final answer
    x = 32,609,118.43

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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.