Home / 11,424,708.70-15,766,098-6,530,035.89

Finding the Fourth Proportional to 11,424,708.70, 15,766,098 and 6,530,035.89

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Solution

The fourth proportional to 11,424,708.70, 15,766,098 and 6,530,035.89 is: 9,011,449.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,424,708.70 : 15,766,098 = 6,530,035.89 : x
  2. Step 2: Convert to fraction form
    11,424,708.70/15,766,098 = 6,530,035.89/x
  3. Step 3: Cross multiply
    11,424,708.70x = 15,766,098 × 6,530,035.89
  4. Step 4: Simplify right side
    11,424,708.70x = 102,953,185,785,257.22
  5. Step 5: Solve for x
    x = 102,953,185,785,257.22/11,424,708.70
  6. Step 6: Final answer
    x = 9,011,449.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.