Home / 410,432,675.34-566,397,638.32-222,261,293.94

Finding the Fourth Proportional to 410,432,675.34, 566,397,638.32 and 222,261,293.94

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Solution

The fourth proportional to 410,432,675.34, 566,397,638.32 and 222,261,293.94 is: 306,720,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,432,675.34 : 566,397,638.32 = 222,261,293.94 : x
  2. Step 2: Convert to fraction form
    410,432,675.34/566,397,638.32 = 222,261,293.94/x
  3. Step 3: Cross multiply
    410,432,675.34x = 566,397,638.32 × 222,261,293.94
  4. Step 4: Simplify right side
    410,432,675.34x = 125,888,271,977,563,344
  5. Step 5: Solve for x
    x = 125,888,271,977,563,344/410,432,675.34
  6. Step 6: Final answer
    x = 306,720,881.50

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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.