Home / 472,182,208.80-708,273,313.20-373,546,759.20

Finding the Fourth Proportional to 472,182,208.80, 708,273,313.20 and 373,546,759.20

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Solution

The fourth proportional to 472,182,208.80, 708,273,313.20 and 373,546,759.20 is: 560,320,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,182,208.80 : 708,273,313.20 = 373,546,759.20 : x
  2. Step 2: Convert to fraction form
    472,182,208.80/708,273,313.20 = 373,546,759.20/x
  3. Step 3: Cross multiply
    472,182,208.80x = 708,273,313.20 × 373,546,759.20
  4. Step 4: Simplify right side
    472,182,208.80x = 264,573,200,773,706,592
  5. Step 5: Solve for x
    x = 264,573,200,773,706,592/472,182,208.80
  6. Step 6: Final answer
    x = 560,320,138.80

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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.