Home / 22,950,085.32-31,671,685.26-12,496,674.60

Finding the Fourth Proportional to 22,950,085.32, 31,671,685.26 and 12,496,674.60

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Solution

The fourth proportional to 22,950,085.32, 31,671,685.26 and 12,496,674.60 is: 17,245,719.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950,085.32 : 31,671,685.26 = 12,496,674.60 : x
  2. Step 2: Convert to fraction form
    22,950,085.32/31,671,685.26 = 12,496,674.60/x
  3. Step 3: Cross multiply
    22,950,085.32x = 31,671,685.26 × 12,496,674.60
  4. Step 4: Simplify right side
    22,950,085.32x = 395,790,744,727,836.38
  5. Step 5: Solve for x
    x = 395,790,744,727,836.38/22,950,085.32
  6. Step 6: Final answer
    x = 17,245,719.97

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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.