Home / 31,497,891.44-43,466,138.39-17,369,070.35

Finding the Fourth Proportional to 31,497,891.44, 43,466,138.39 and 17,369,070.35

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Solution

The fourth proportional to 31,497,891.44, 43,466,138.39 and 17,369,070.35 is: 23,968,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,497,891.44 : 43,466,138.39 = 17,369,070.35 : x
  2. Step 2: Convert to fraction form
    31,497,891.44/43,466,138.39 = 17,369,070.35/x
  3. Step 3: Cross multiply
    31,497,891.44x = 43,466,138.39 × 17,369,070.35
  4. Step 4: Simplify right side
    31,497,891.44x = 754,966,415,364,837.62
  5. Step 5: Solve for x
    x = 754,966,415,364,837.62/31,497,891.44
  6. Step 6: Final answer
    x = 23,968,792.23

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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.