Home / 564,267,912.52-846,066,563.85-214,539,580.24

Finding the Fourth Proportional to 564,267,912.52, 846,066,563.85 and 214,539,580.24

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Solution

The fourth proportional to 564,267,912.52, 846,066,563.85 and 214,539,580.24 is: 321,681,884.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,267,912.52 : 846,066,563.85 = 214,539,580.24 : x
  2. Step 2: Convert to fraction form
    564,267,912.52/846,066,563.85 = 214,539,580.24/x
  3. Step 3: Cross multiply
    564,267,912.52x = 846,066,563.85 × 214,539,580.24
  4. Step 4: Simplify right side
    564,267,912.52x = 181,514,765,465,340,256
  5. Step 5: Solve for x
    x = 181,514,765,465,340,256/564,267,912.52
  6. Step 6: Final answer
    x = 321,681,884.51

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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.