Home / 17,990,579.28-24,827,586.72-9,841,817.28

Finding the Fourth Proportional to 17,990,579.28, 24,827,586.72 and 9,841,817.28

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Solution

The fourth proportional to 17,990,579.28, 24,827,586.72 and 9,841,817.28 is: 13,582,029.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,990,579.28 : 24,827,586.72 = 9,841,817.28 : x
  2. Step 2: Convert to fraction form
    17,990,579.28/24,827,586.72 = 9,841,817.28/x
  3. Step 3: Cross multiply
    17,990,579.28x = 24,827,586.72 × 9,841,817.28
  4. Step 4: Simplify right side
    17,990,579.28x = 244,348,572,001,594.50
  5. Step 5: Solve for x
    x = 244,348,572,001,594.50/17,990,579.28
  6. Step 6: Final answer
    x = 13,582,029.14

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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.