Home / 410,463,237.56-566,432,266.93-222,290,002.41

Finding the Fourth Proportional to 410,463,237.56, 566,432,266.93 and 222,290,002.41

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Solution

The fourth proportional to 410,463,237.56, 566,432,266.93 and 222,290,002.41 is: 306,756,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,463,237.56 : 566,432,266.93 = 222,290,002.41 : x
  2. Step 2: Convert to fraction form
    410,463,237.56/566,432,266.93 = 222,290,002.41/x
  3. Step 3: Cross multiply
    410,463,237.56x = 566,432,266.93 × 222,290,002.41
  4. Step 4: Simplify right side
    410,463,237.56x = 125,912,229,980,971,456
  5. Step 5: Solve for x
    x = 125,912,229,980,971,456/410,463,237.56
  6. Step 6: Final answer
    x = 306,756,411.92

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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.