Home / 447,503,122.10-617,522,565.56-246,551,218.80

Finding the Fourth Proportional to 447,503,122.10, 617,522,565.56 and 246,551,218.80

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Solution

The fourth proportional to 447,503,122.10, 617,522,565.56 and 246,551,218.80 is: 340,223,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,503,122.10 : 617,522,565.56 = 246,551,218.80 : x
  2. Step 2: Convert to fraction form
    447,503,122.10/617,522,565.56 = 246,551,218.80/x
  3. Step 3: Cross multiply
    447,503,122.10x = 617,522,565.56 × 246,551,218.80
  4. Step 4: Simplify right side
    447,503,122.10x = 152,250,941,174,088,128
  5. Step 5: Solve for x
    x = 152,250,941,174,088,128/447,503,122.10
  6. Step 6: Final answer
    x = 340,223,193.22

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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.