Home / 11,502,120.30-17,238,527.55-6,113,352.30

Finding the Fourth Proportional to 11,502,120.30, 17,238,527.55 and 6,113,352.30

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Solution

The fourth proportional to 11,502,120.30, 17,238,527.55 and 6,113,352.30 is: 9,162,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,120.30 : 17,238,527.55 = 6,113,352.30 : x
  2. Step 2: Convert to fraction form
    11,502,120.30/17,238,527.55 = 6,113,352.30/x
  3. Step 3: Cross multiply
    11,502,120.30x = 17,238,527.55 × 6,113,352.30
  4. Step 4: Simplify right side
    11,502,120.30x = 105,385,192,046,405.86
  5. Step 5: Solve for x
    x = 105,385,192,046,405.86/11,502,120.30
  6. Step 6: Final answer
    x = 9,162,240.47

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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.