Home / 9,032,192.64-13,550,946.62-3,638,066.49

Finding the Fourth Proportional to 9,032,192.64, 13,550,946.62 and 3,638,066.49

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Solution

The fourth proportional to 9,032,192.64, 13,550,946.62 and 3,638,066.49 is: 5,458,170.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,192.64 : 13,550,946.62 = 3,638,066.49 : x
  2. Step 2: Convert to fraction form
    9,032,192.64/13,550,946.62 = 3,638,066.49/x
  3. Step 3: Cross multiply
    9,032,192.64x = 13,550,946.62 × 3,638,066.49
  4. Step 4: Simplify right side
    9,032,192.64x = 49,299,244,806,000.77
  5. Step 5: Solve for x
    x = 49,299,244,806,000.77/9,032,192.64
  6. Step 6: Final answer
    x = 5,458,170.21

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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.