Home / 9,449,539.42-14,162,793.76-4,898,078.96

Finding the Fourth Proportional to 9,449,539.42, 14,162,793.76 and 4,898,078.96

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Solution

The fourth proportional to 9,449,539.42, 14,162,793.76 and 4,898,078.96 is: 7,341,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,539.42 : 14,162,793.76 = 4,898,078.96 : x
  2. Step 2: Convert to fraction form
    9,449,539.42/14,162,793.76 = 4,898,078.96/x
  3. Step 3: Cross multiply
    9,449,539.42x = 14,162,793.76 × 4,898,078.96
  4. Step 4: Simplify right side
    9,449,539.42x = 69,370,482,130,675.29
  5. Step 5: Solve for x
    x = 69,370,482,130,675.29/9,449,539.42
  6. Step 6: Final answer
    x = 7,341,149.56

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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.