Home / 13,717,650.96-20,572,274.16-9,485,018.64

Finding the Fourth Proportional to 13,717,650.96, 20,572,274.16 and 9,485,018.64

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Solution

The fourth proportional to 13,717,650.96, 20,572,274.16 and 9,485,018.64 is: 14,224,622.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,717,650.96 : 20,572,274.16 = 9,485,018.64 : x
  2. Step 2: Convert to fraction form
    13,717,650.96/20,572,274.16 = 9,485,018.64/x
  3. Step 3: Cross multiply
    13,717,650.96x = 20,572,274.16 × 9,485,018.64
  4. Step 4: Simplify right side
    13,717,650.96x = 195,128,403,874,790.34
  5. Step 5: Solve for x
    x = 195,128,403,874,790.34/13,717,650.96
  6. Step 6: Final answer
    x = 14,224,622.31

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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.