Home / 10,193,052.90-14,066,415.06-5,609,374.27

Finding the Fourth Proportional to 10,193,052.90, 14,066,415.06 and 5,609,374.27

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Solution

The fourth proportional to 10,193,052.90, 14,066,415.06 and 5,609,374.27 is: 7,740,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,052.90 : 14,066,415.06 = 5,609,374.27 : x
  2. Step 2: Convert to fraction form
    10,193,052.90/14,066,415.06 = 5,609,374.27/x
  3. Step 3: Cross multiply
    10,193,052.90x = 14,066,415.06 × 5,609,374.27
  4. Step 4: Simplify right side
    10,193,052.90x = 78,903,786,708,704.50
  5. Step 5: Solve for x
    x = 78,903,786,708,704.50/10,193,052.90
  6. Step 6: Final answer
    x = 7,740,937.63

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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.