Home / 40,230,185.40-60,345,278.10-14,672,028.60

Finding the Fourth Proportional to 40,230,185.40, 60,345,278.10 and 14,672,028.60

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Solution

The fourth proportional to 40,230,185.40, 60,345,278.10 and 14,672,028.60 is: 22,008,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,185.40 : 60,345,278.10 = 14,672,028.60 : x
  2. Step 2: Convert to fraction form
    40,230,185.40/60,345,278.10 = 14,672,028.60/x
  3. Step 3: Cross multiply
    40,230,185.40x = 60,345,278.10 × 14,672,028.60
  4. Step 4: Simplify right side
    40,230,185.40x = 885,387,646,158,153.62
  5. Step 5: Solve for x
    x = 885,387,646,158,153.62/40,230,185.40
  6. Step 6: Final answer
    x = 22,008,042.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.