Home / 37,795,749.76-52,130,285.34-28,503,710.95

Finding the Fourth Proportional to 37,795,749.76, 52,130,285.34 and 28,503,710.95

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Solution

The fourth proportional to 37,795,749.76, 52,130,285.34 and 28,503,710.95 is: 39,314,118.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,749.76 : 52,130,285.34 = 28,503,710.95 : x
  2. Step 2: Convert to fraction form
    37,795,749.76/52,130,285.34 = 28,503,710.95/x
  3. Step 3: Cross multiply
    37,795,749.76x = 52,130,285.34 × 28,503,710.95
  4. Step 4: Simplify right side
    37,795,749.76x = 1,485,906,585,212,912
  5. Step 5: Solve for x
    x = 1,485,906,585,212,912/37,795,749.76
  6. Step 6: Final answer
    x = 39,314,118.51

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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.