Home / 17,472,032.40-26,208,048.60-8,968,976.40

Finding the Fourth Proportional to 17,472,032.40, 26,208,048.60 and 8,968,976.40

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Solution

The fourth proportional to 17,472,032.40, 26,208,048.60 and 8,968,976.40 is: 13,453,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,032.40 : 26,208,048.60 = 8,968,976.40 : x
  2. Step 2: Convert to fraction form
    17,472,032.40/26,208,048.60 = 8,968,976.40/x
  3. Step 3: Cross multiply
    17,472,032.40x = 26,208,048.60 × 8,968,976.40
  4. Step 4: Simplify right side
    17,472,032.40x = 235,059,369,383,453.06
  5. Step 5: Solve for x
    x = 235,059,369,383,453.06/17,472,032.40
  6. Step 6: Final answer
    x = 13,453,464.60

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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.