Home / 32,947,954.12-49,422,222.78-13,527,860.68

Finding the Fourth Proportional to 32,947,954.12, 49,422,222.78 and 13,527,860.68

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Solution

The fourth proportional to 32,947,954.12, 49,422,222.78 and 13,527,860.68 is: 20,291,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,947,954.12 : 49,422,222.78 = 13,527,860.68 : x
  2. Step 2: Convert to fraction form
    32,947,954.12/49,422,222.78 = 13,527,860.68/x
  3. Step 3: Cross multiply
    32,947,954.12x = 49,422,222.78 × 13,527,860.68
  4. Step 4: Simplify right side
    32,947,954.12x = 668,576,944,263,762.25
  5. Step 5: Solve for x
    x = 668,576,944,263,762.25/32,947,954.12
  6. Step 6: Final answer
    x = 20,291,910.75

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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.