Home / 37,319,481.56-56,004,445.02-13,058,618.63

Finding the Fourth Proportional to 37,319,481.56, 56,004,445.02 and 13,058,618.63

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Solution

The fourth proportional to 37,319,481.56, 56,004,445.02 and 13,058,618.63 is: 19,596,753.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,319,481.56 : 56,004,445.02 = 13,058,618.63 : x
  2. Step 2: Convert to fraction form
    37,319,481.56/56,004,445.02 = 13,058,618.63/x
  3. Step 3: Cross multiply
    37,319,481.56x = 56,004,445.02 × 13,058,618.63
  4. Step 4: Simplify right side
    37,319,481.56x = 731,340,689,240,993.88
  5. Step 5: Solve for x
    x = 731,340,689,240,993.88/37,319,481.56
  6. Step 6: Final answer
    x = 19,596,753.73

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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.