Home / 9,347,135.40-14,022,015.30-2,956,721.40

Finding the Fourth Proportional to 9,347,135.40, 14,022,015.30 and 2,956,721.40

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Solution

The fourth proportional to 9,347,135.40, 14,022,015.30 and 2,956,721.40 is: 4,435,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,135.40 : 14,022,015.30 = 2,956,721.40 : x
  2. Step 2: Convert to fraction form
    9,347,135.40/14,022,015.30 = 2,956,721.40/x
  3. Step 3: Cross multiply
    9,347,135.40x = 14,022,015.30 × 2,956,721.40
  4. Step 4: Simplify right side
    9,347,135.40x = 41,459,192,708,637.42
  5. Step 5: Solve for x
    x = 41,459,192,708,637.42/9,347,135.40
  6. Step 6: Final answer
    x = 4,435,497.18

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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.