Home / 36,196,130.16-54,320,099.04-13,167,020.16

Finding the Fourth Proportional to 36,196,130.16, 54,320,099.04 and 13,167,020.16

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Solution

The fourth proportional to 36,196,130.16, 54,320,099.04 and 13,167,020.16 is: 19,759,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,196,130.16 : 54,320,099.04 = 13,167,020.16 : x
  2. Step 2: Convert to fraction form
    36,196,130.16/54,320,099.04 = 13,167,020.16/x
  3. Step 3: Cross multiply
    36,196,130.16x = 54,320,099.04 × 13,167,020.16
  4. Step 4: Simplify right side
    36,196,130.16x = 715,233,839,152,876.62
  5. Step 5: Solve for x
    x = 715,233,839,152,876.62/36,196,130.16
  6. Step 6: Final answer
    x = 19,759,953.23

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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.