Home / 22,959,360.63-31,683,914.64-12,646,083.69

Finding the Fourth Proportional to 22,959,360.63, 31,683,914.64 and 12,646,083.69

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Solution

The fourth proportional to 22,959,360.63, 31,683,914.64 and 12,646,083.69 is: 17,451,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,959,360.63 : 31,683,914.64 = 12,646,083.69 : x
  2. Step 2: Convert to fraction form
    22,959,360.63/31,683,914.64 = 12,646,083.69/x
  3. Step 3: Cross multiply
    22,959,360.63x = 31,683,914.64 × 12,646,083.69
  4. Step 4: Simplify right side
    22,959,360.63x = 400,677,436,164,256.19
  5. Step 5: Solve for x
    x = 400,677,436,164,256.19/22,959,360.63
  6. Step 6: Final answer
    x = 17,451,593.82

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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.