Home / 9,288,032.30-13,932,048.45-8,296,009.10

Finding the Fourth Proportional to 9,288,032.30, 13,932,048.45 and 8,296,009.10

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Solution

The fourth proportional to 9,288,032.30, 13,932,048.45 and 8,296,009.10 is: 12,444,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,032.30 : 13,932,048.45 = 8,296,009.10 : x
  2. Step 2: Convert to fraction form
    9,288,032.30/13,932,048.45 = 8,296,009.10/x
  3. Step 3: Cross multiply
    9,288,032.30x = 13,932,048.45 × 8,296,009.10
  4. Step 4: Simplify right side
    9,288,032.30x = 115,580,400,722,840.89
  5. Step 5: Solve for x
    x = 115,580,400,722,840.89/9,288,032.30
  6. Step 6: Final answer
    x = 12,444,013.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.