Home / 47,664,217.14-65,774,682.81-27,037,220.46

Finding the Fourth Proportional to 47,664,217.14, 65,774,682.81 and 27,037,220.46

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Solution

The fourth proportional to 47,664,217.14, 65,774,682.81 and 27,037,220.46 is: 37,310,265.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,217.14 : 65,774,682.81 = 27,037,220.46 : x
  2. Step 2: Convert to fraction form
    47,664,217.14/65,774,682.81 = 27,037,220.46/x
  3. Step 3: Cross multiply
    47,664,217.14x = 65,774,682.81 × 27,037,220.46
  4. Step 4: Simplify right side
    47,664,217.14x = 1,778,364,599,820,542.50
  5. Step 5: Solve for x
    x = 1,778,364,599,820,542.50/47,664,217.14
  6. Step 6: Final answer
    x = 37,310,265.57

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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.