Home / 9,555,509.56-14,333,172.75-5,662,164.16

Finding the Fourth Proportional to 9,555,509.56, 14,333,172.75 and 5,662,164.16

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Solution

The fourth proportional to 9,555,509.56, 14,333,172.75 and 5,662,164.16 is: 8,493,191.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,509.56 : 14,333,172.75 = 5,662,164.16 : x
  2. Step 2: Convert to fraction form
    9,555,509.56/14,333,172.75 = 5,662,164.16/x
  3. Step 3: Cross multiply
    9,555,509.56x = 14,333,172.75 × 5,662,164.16
  4. Step 4: Simplify right side
    9,555,509.56x = 81,156,777,044,138.64
  5. Step 5: Solve for x
    x = 81,156,777,044,138.64/9,555,509.56
  6. Step 6: Final answer
    x = 8,493,191.97

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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.