Home / 373,746,039.90-560,619,059.85-179,610,642.60

Finding the Fourth Proportional to 373,746,039.90, 560,619,059.85 and 179,610,642.60

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Solution

The fourth proportional to 373,746,039.90, 560,619,059.85 and 179,610,642.60 is: 269,415,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,746,039.90 : 560,619,059.85 = 179,610,642.60 : x
  2. Step 2: Convert to fraction form
    373,746,039.90/560,619,059.85 = 179,610,642.60/x
  3. Step 3: Cross multiply
    373,746,039.90x = 560,619,059.85 × 179,610,642.60
  4. Step 4: Simplify right side
    373,746,039.90x = 100,693,149,593,466,368
  5. Step 5: Solve for x
    x = 100,693,149,593,466,368/373,746,039.90
  6. Step 6: Final answer
    x = 269,415,963.90

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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.