Home / 17,783,047.72-24,540,723.66-9,634,285.72

Finding the Fourth Proportional to 17,783,047.72, 24,540,723.66 and 9,634,285.72

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Solution

The fourth proportional to 17,783,047.72, 24,540,723.66 and 9,634,285.72 is: 13,295,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,783,047.72 : 24,540,723.66 = 9,634,285.72 : x
  2. Step 2: Convert to fraction form
    17,783,047.72/24,540,723.66 = 9,634,285.72/x
  3. Step 3: Cross multiply
    17,783,047.72x = 24,540,723.66 × 9,634,285.72
  4. Step 4: Simplify right side
    17,783,047.72x = 236,432,343,516,004.16
  5. Step 5: Solve for x
    x = 236,432,343,516,004.16/17,783,047.72
  6. Step 6: Final answer
    x = 13,295,378.12

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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.