Home / 9,522,547.62-13,141,192.87-5,171,665.04

Finding the Fourth Proportional to 9,522,547.62, 13,141,192.87 and 5,171,665.04

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Solution

The fourth proportional to 9,522,547.62, 13,141,192.87 and 5,171,665.04 is: 7,136,939.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,547.62 : 13,141,192.87 = 5,171,665.04 : x
  2. Step 2: Convert to fraction form
    9,522,547.62/13,141,192.87 = 5,171,665.04/x
  3. Step 3: Cross multiply
    9,522,547.62x = 13,141,192.87 × 5,171,665.04
  4. Step 4: Simplify right side
    9,522,547.62x = 67,961,847,749,676.26
  5. Step 5: Solve for x
    x = 67,961,847,749,676.26/9,522,547.62
  6. Step 6: Final answer
    x = 7,136,939.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.