Home / 15,968,271.26-22,036,192.69-9,092,753.32

Finding the Fourth Proportional to 15,968,271.26, 22,036,192.69 and 9,092,753.32

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Solution

The fourth proportional to 15,968,271.26, 22,036,192.69 and 9,092,753.32 is: 12,547,987.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,271.26 : 22,036,192.69 = 9,092,753.32 : x
  2. Step 2: Convert to fraction form
    15,968,271.26/22,036,192.69 = 9,092,753.32/x
  3. Step 3: Cross multiply
    15,968,271.26x = 22,036,192.69 × 9,092,753.32
  4. Step 4: Simplify right side
    15,968,271.26x = 200,369,664,242,157.25
  5. Step 5: Solve for x
    x = 200,369,664,242,157.25/15,968,271.26
  6. Step 6: Final answer
    x = 12,547,987.25

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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.