Home / 31,203,047.46-43,059,971.34-17,452,011.59

Finding the Fourth Proportional to 31,203,047.46, 43,059,971.34 and 17,452,011.59

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Solution

The fourth proportional to 31,203,047.46, 43,059,971.34 and 17,452,011.59 is: 24,083,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,203,047.46 : 43,059,971.34 = 17,452,011.59 : x
  2. Step 2: Convert to fraction form
    31,203,047.46/43,059,971.34 = 17,452,011.59/x
  3. Step 3: Cross multiply
    31,203,047.46x = 43,059,971.34 × 17,452,011.59
  4. Step 4: Simplify right side
    31,203,047.46x = 751,483,118,675,448.12
  5. Step 5: Solve for x
    x = 751,483,118,675,448.12/31,203,047.46
  6. Step 6: Final answer
    x = 24,083,645.02

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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.