Home / 40,585,422.98-56,007,958.48-22,000,505.62

Finding the Fourth Proportional to 40,585,422.98, 56,007,958.48 and 22,000,505.62

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Solution

The fourth proportional to 40,585,422.98, 56,007,958.48 and 22,000,505.62 is: 30,360,738.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,585,422.98 : 56,007,958.48 = 22,000,505.62 : x
  2. Step 2: Convert to fraction form
    40,585,422.98/56,007,958.48 = 22,000,505.62/x
  3. Step 3: Cross multiply
    40,585,422.98x = 56,007,958.48 × 22,000,505.62
  4. Step 4: Simplify right side
    40,585,422.98x = 1,232,203,405,303,966.75
  5. Step 5: Solve for x
    x = 1,232,203,405,303,966.75/40,585,422.98
  6. Step 6: Final answer
    x = 30,360,738.29

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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.