Home / 17,027,445.76-23,498,369.28-9,292,984.32

Finding the Fourth Proportional to 17,027,445.76, 23,498,369.28 and 9,292,984.32

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Solution

The fourth proportional to 17,027,445.76, 23,498,369.28 and 9,292,984.32 is: 12,824,588.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,445.76 : 23,498,369.28 = 9,292,984.32 : x
  2. Step 2: Convert to fraction form
    17,027,445.76/23,498,369.28 = 9,292,984.32/x
  3. Step 3: Cross multiply
    17,027,445.76x = 23,498,369.28 × 9,292,984.32
  4. Step 4: Simplify right side
    17,027,445.76x = 218,369,977,264,609.72
  5. Step 5: Solve for x
    x = 218,369,977,264,609.72/17,027,445.76
  6. Step 6: Final answer
    x = 12,824,588.04

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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.