Home / 17,990,636.96-24,827,274.96-9,841,700

Finding the Fourth Proportional to 17,990,636.96, 24,827,274.96 and 9,841,700

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Solution

The fourth proportional to 17,990,636.96, 24,827,274.96 and 9,841,700 is: 13,581,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,990,636.96 : 24,827,274.96 = 9,841,700 : x
  2. Step 2: Convert to fraction form
    17,990,636.96/24,827,274.96 = 9,841,700/x
  3. Step 3: Cross multiply
    17,990,636.96x = 24,827,274.96 × 9,841,700
  4. Step 4: Simplify right side
    17,990,636.96x = 244,342,591,973,832
  5. Step 5: Solve for x
    x = 244,342,591,973,832/17,990,636.96
  6. Step 6: Final answer
    x = 13,581,653.20

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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.