Home / 11,774,683.12-17,668,877.16-4,950,761.92

Finding the Fourth Proportional to 11,774,683.12, 17,668,877.16 and 4,950,761.92

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Solution

The fourth proportional to 11,774,683.12, 17,668,877.16 and 4,950,761.92 is: 7,429,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,774,683.12 : 17,668,877.16 = 4,950,761.92 : x
  2. Step 2: Convert to fraction form
    11,774,683.12/17,668,877.16 = 4,950,761.92/x
  3. Step 3: Cross multiply
    11,774,683.12x = 17,668,877.16 × 4,950,761.92
  4. Step 4: Simplify right side
    11,774,683.12x = 87,474,404,212,885.75
  5. Step 5: Solve for x
    x = 87,474,404,212,885.75/11,774,683.12
  6. Step 6: Final answer
    x = 7,429,024.06

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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.