Home / 37,058,161.30-51,140,267.37-20,539,352.29

Finding the Fourth Proportional to 37,058,161.30, 51,140,267.37 and 20,539,352.29

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Solution

The fourth proportional to 37,058,161.30, 51,140,267.37 and 20,539,352.29 is: 28,344,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,058,161.30 : 51,140,267.37 = 20,539,352.29 : x
  2. Step 2: Convert to fraction form
    37,058,161.30/51,140,267.37 = 20,539,352.29/x
  3. Step 3: Cross multiply
    37,058,161.30x = 51,140,267.37 × 20,539,352.29
  4. Step 4: Simplify right side
    37,058,161.30x = 1,050,387,967,717,221.62
  5. Step 5: Solve for x
    x = 1,050,387,967,717,221.62/37,058,161.30
  6. Step 6: Final answer
    x = 28,344,308.81

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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.