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Finding the Fourth Proportional to 9,653,739.04, 14,486,708.40 and 5,396,703.04

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Solution

The fourth proportional to 9,653,739.04, 14,486,708.40 and 5,396,703.04 is: 8,098,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,739.04 : 14,486,708.40 = 5,396,703.04 : x
  2. Step 2: Convert to fraction form
    9,653,739.04/14,486,708.40 = 5,396,703.04/x
  3. Step 3: Cross multiply
    9,653,739.04x = 14,486,708.40 × 5,396,703.04
  4. Step 4: Simplify right side
    9,653,739.04x = 78,180,463,261,873.53
  5. Step 5: Solve for x
    x = 78,180,463,261,873.53/9,653,739.04
  6. Step 6: Final answer
    x = 8,098,464.54

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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.