Home / 47,799,695.92-71,681,976.82-17,085,987.34

Finding the Fourth Proportional to 47,799,695.92, 71,681,976.82 and 17,085,987.34

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Solution

The fourth proportional to 47,799,695.92, 71,681,976.82 and 17,085,987.34 is: 25,622,701.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,799,695.92 : 71,681,976.82 = 17,085,987.34 : x
  2. Step 2: Convert to fraction form
    47,799,695.92/71,681,976.82 = 17,085,987.34/x
  3. Step 3: Cross multiply
    47,799,695.92x = 71,681,976.82 × 17,085,987.34
  4. Step 4: Simplify right side
    47,799,695.92x = 1,224,757,348,452,693.25
  5. Step 5: Solve for x
    x = 1,224,757,348,452,693.25/47,799,695.92
  6. Step 6: Final answer
    x = 25,622,701.67

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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.