Home / 45,461,045.76-62,751,193.92-36,185,629.92

Finding the Fourth Proportional to 45,461,045.76, 62,751,193.92 and 36,185,629.92

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Solution

The fourth proportional to 45,461,045.76, 62,751,193.92 and 36,185,629.92 is: 49,948,069.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,045.76 : 62,751,193.92 = 36,185,629.92 : x
  2. Step 2: Convert to fraction form
    45,461,045.76/62,751,193.92 = 36,185,629.92/x
  3. Step 3: Cross multiply
    45,461,045.76x = 62,751,193.92 × 36,185,629.92
  4. Step 4: Simplify right side
    45,461,045.76x = 2,270,691,480,227,274.50
  5. Step 5: Solve for x
    x = 2,270,691,480,227,274.50/45,461,045.76
  6. Step 6: Final answer
    x = 49,948,069.66

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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.