Home / 62,273,931.42-85,938,022.08-33,630,775.34

Finding the Fourth Proportional to 62,273,931.42, 85,938,022.08 and 33,630,775.34

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Solution

The fourth proportional to 62,273,931.42, 85,938,022.08 and 33,630,775.34 is: 46,410,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,931.42 : 85,938,022.08 = 33,630,775.34 : x
  2. Step 2: Convert to fraction form
    62,273,931.42/85,938,022.08 = 33,630,775.34/x
  3. Step 3: Cross multiply
    62,273,931.42x = 85,938,022.08 × 33,630,775.34
  4. Step 4: Simplify right side
    62,273,931.42x = 2,890,162,313,568,286
  5. Step 5: Solve for x
    x = 2,890,162,313,568,286/62,273,931.42
  6. Step 6: Final answer
    x = 46,410,468.20

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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.