Home / 17,990,667.54-24,827,707.98-9,841,905.54

Finding the Fourth Proportional to 17,990,667.54, 24,827,707.98 and 9,841,905.54

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Solution

The fourth proportional to 17,990,667.54, 24,827,707.98 and 9,841,905.54 is: 13,582,150.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,990,667.54 : 24,827,707.98 = 9,841,905.54 : x
  2. Step 2: Convert to fraction form
    17,990,667.54/24,827,707.98 = 9,841,905.54/x
  3. Step 3: Cross multiply
    17,990,667.54x = 24,827,707.98 × 9,841,905.54
  4. Step 4: Simplify right side
    17,990,667.54x = 244,351,956,713,864.19
  5. Step 5: Solve for x
    x = 244,351,956,713,864.19/17,990,667.54
  6. Step 6: Final answer
    x = 13,582,150.64

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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.