Home / 8,550,057.52-12,833,728.26-7,583,757.40

Finding the Fourth Proportional to 8,550,057.52, 12,833,728.26 and 7,583,757.40

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Solution

The fourth proportional to 8,550,057.52, 12,833,728.26 and 7,583,757.40 is: 11,383,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,057.52 : 12,833,728.26 = 7,583,757.40 : x
  2. Step 2: Convert to fraction form
    8,550,057.52/12,833,728.26 = 7,583,757.40/x
  3. Step 3: Cross multiply
    8,550,057.52x = 12,833,728.26 × 7,583,757.40
  4. Step 4: Simplify right side
    8,550,057.52x = 97,327,881,661,364.12
  5. Step 5: Solve for x
    x = 97,327,881,661,364.12/8,550,057.52
  6. Step 6: Final answer
    x = 11,383,301.39

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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.