Home / 10,193,052.52-14,066,414.58-5,609,373.94

Finding the Fourth Proportional to 10,193,052.52, 14,066,414.58 and 5,609,373.94

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Solution

The fourth proportional to 10,193,052.52, 14,066,414.58 and 5,609,373.94 is: 7,740,937.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,052.52 : 14,066,414.58 = 5,609,373.94 : x
  2. Step 2: Convert to fraction form
    10,193,052.52/14,066,414.58 = 5,609,373.94/x
  3. Step 3: Cross multiply
    10,193,052.52x = 14,066,414.58 × 5,609,373.94
  4. Step 4: Simplify right side
    10,193,052.52x = 78,903,779,374,288.05
  5. Step 5: Solve for x
    x = 78,903,779,374,288.05/10,193,052.52
  6. Step 6: Final answer
    x = 7,740,937.19

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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.