Home / 74,739,606.22-112,055,604.26-45,926,211.70

Finding the Fourth Proportional to 74,739,606.22, 112,055,604.26 and 45,926,211.70

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Solution

The fourth proportional to 74,739,606.22, 112,055,604.26 and 45,926,211.70 is: 68,856,255.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,739,606.22 : 112,055,604.26 = 45,926,211.70 : x
  2. Step 2: Convert to fraction form
    74,739,606.22/112,055,604.26 = 45,926,211.70/x
  3. Step 3: Cross multiply
    74,739,606.22x = 112,055,604.26 × 45,926,211.70
  4. Step 4: Simplify right side
    74,739,606.22x = 5,146,289,403,416,182
  5. Step 5: Solve for x
    x = 5,146,289,403,416,182/74,739,606.22
  6. Step 6: Final answer
    x = 68,856,255.25

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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.