Home / 40,958,305.48-56,521,382.34-22,623,197.32

Finding the Fourth Proportional to 40,958,305.48, 56,521,382.34 and 22,623,197.32

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Solution

The fourth proportional to 40,958,305.48, 56,521,382.34 and 22,623,197.32 is: 31,219,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,958,305.48 : 56,521,382.34 = 22,623,197.32 : x
  2. Step 2: Convert to fraction form
    40,958,305.48/56,521,382.34 = 22,623,197.32/x
  3. Step 3: Cross multiply
    40,958,305.48x = 56,521,382.34 × 22,623,197.32
  4. Step 4: Simplify right side
    40,958,305.48x = 1,278,694,385,476,983.50
  5. Step 5: Solve for x
    x = 1,278,694,385,476,983.50/40,958,305.48
  6. Step 6: Final answer
    x = 31,219,416.20

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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.