Home / 40,907,693.85-56,453,815.36-22,324,031.45

Finding the Fourth Proportional to 40,907,693.85, 56,453,815.36 and 22,324,031.45

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Solution

The fourth proportional to 40,907,693.85, 56,453,815.36 and 22,324,031.45 is: 30,807,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,693.85 : 56,453,815.36 = 22,324,031.45 : x
  2. Step 2: Convert to fraction form
    40,907,693.85/56,453,815.36 = 22,324,031.45/x
  3. Step 3: Cross multiply
    40,907,693.85x = 56,453,815.36 × 22,324,031.45
  4. Step 4: Simplify right side
    40,907,693.85x = 1,260,276,749,569,133
  5. Step 5: Solve for x
    x = 1,260,276,749,569,133/40,907,693.85
  6. Step 6: Final answer
    x = 30,807,817.09

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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.