Home / 22,938,767.13-31,655,496.88-12,484,858.41

Finding the Fourth Proportional to 22,938,767.13, 31,655,496.88 and 12,484,858.41

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Solution

The fourth proportional to 22,938,767.13, 31,655,496.88 and 12,484,858.41 is: 17,229,103.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938,767.13 : 31,655,496.88 = 12,484,858.41 : x
  2. Step 2: Convert to fraction form
    22,938,767.13/31,655,496.88 = 12,484,858.41/x
  3. Step 3: Cross multiply
    22,938,767.13x = 31,655,496.88 × 12,484,858.41
  4. Step 4: Simplify right side
    22,938,767.13x = 395,214,396,413,784.62
  5. Step 5: Solve for x
    x = 395,214,396,413,784.62/22,938,767.13
  6. Step 6: Final answer
    x = 17,229,103.65

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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.