Home / 17,990,690.04-24,827,739.03-9,841,928.04

Finding the Fourth Proportional to 17,990,690.04, 24,827,739.03 and 9,841,928.04

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Solution

The fourth proportional to 17,990,690.04, 24,827,739.03 and 9,841,928.04 is: 13,582,181.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,990,690.04 : 24,827,739.03 = 9,841,928.04 : x
  2. Step 2: Convert to fraction form
    17,990,690.04/24,827,739.03 = 9,841,928.04/x
  3. Step 3: Cross multiply
    17,990,690.04x = 24,827,739.03 × 9,841,928.04
  4. Step 4: Simplify right side
    17,990,690.04x = 244,352,820,929,159.41
  5. Step 5: Solve for x
    x = 244,352,820,929,159.41/17,990,690.04
  6. Step 6: Final answer
    x = 13,582,181.69

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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.