Home / 40,960,442.94-56,525,238.98-22,625,728.44

Finding the Fourth Proportional to 40,960,442.94, 56,525,238.98 and 22,625,728.44

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Solution

The fourth proportional to 40,960,442.94, 56,525,238.98 and 22,625,728.44 is: 31,223,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,960,442.94 : 56,525,238.98 = 22,625,728.44 : x
  2. Step 2: Convert to fraction form
    40,960,442.94/56,525,238.98 = 22,625,728.44/x
  3. Step 3: Cross multiply
    40,960,442.94x = 56,525,238.98 × 22,625,728.44
  4. Step 4: Simplify right side
    40,960,442.94x = 1,278,924,707,167,582.50
  5. Step 5: Solve for x
    x = 1,278,924,707,167,582.50/40,960,442.94
  6. Step 6: Final answer
    x = 31,223,410.08

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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.