Home / 3,415,275,698,253.80-5,122,733,121,517-1,120,237,839,385.20

Finding the Fourth Proportional to 3,415,275,698,253.80, 5,122,733,121,517 and 1,120,237,839,385.20

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Solution

The fourth proportional to 3,415,275,698,253.80, 5,122,733,121,517 and 1,120,237,839,385.20 is: 1,680,297,577,946.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,275,698,253.80 : 5,122,733,121,517 = 1,120,237,839,385.20 : x
  2. Step 2: Convert to fraction form
    3,415,275,698,253.80/5,122,733,121,517 = 1,120,237,839,385.20/x
  3. Step 3: Cross multiply
    3,415,275,698,253.80x = 5,122,733,121,517 × 1,120,237,839,385.20
  4. Step 4: Simplify right side
    3,415,275,698,253.80x = 5,738,679,483,795,205,494,145,024
  5. Step 5: Solve for x
    x = 5,738,679,483,795,205,494,145,024/3,415,275,698,253.80
  6. Step 6: Final answer
    x = 1,680,297,577,946.44

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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.