Home / 5,433,196.16-8,149,785.60-1,444,108.16

Finding the Fourth Proportional to 5,433,196.16, 8,149,785.60 and 1,444,108.16

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Solution

The fourth proportional to 5,433,196.16, 8,149,785.60 and 1,444,108.16 is: 2,166,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,196.16 : 8,149,785.60 = 1,444,108.16 : x
  2. Step 2: Convert to fraction form
    5,433,196.16/8,149,785.60 = 1,444,108.16/x
  3. Step 3: Cross multiply
    5,433,196.16x = 8,149,785.60 × 1,444,108.16
  4. Step 4: Simplify right side
    5,433,196.16x = 11,769,171,887,210.49
  5. Step 5: Solve for x
    x = 11,769,171,887,210.49/5,433,196.16
  6. Step 6: Final answer
    x = 2,166,159.94

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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.