Home / 22,950,081.93-31,671,680.66-12,496,671.21

Finding the Fourth Proportional to 22,950,081.93, 31,671,680.66 and 12,496,671.21

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Solution

The fourth proportional to 22,950,081.93, 31,671,680.66 and 12,496,671.21 is: 17,245,715.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950,081.93 : 31,671,680.66 = 12,496,671.21 : x
  2. Step 2: Convert to fraction form
    22,950,081.93/31,671,680.66 = 12,496,671.21/x
  3. Step 3: Cross multiply
    22,950,081.93x = 31,671,680.66 × 12,496,671.21
  4. Step 4: Simplify right side
    22,950,081.93x = 395,790,579,813,652.50
  5. Step 5: Solve for x
    x = 395,790,579,813,652.50/22,950,081.93
  6. Step 6: Final answer
    x = 17,245,715.33

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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.