Home / 1,494,796,077.90-2,242,185,960.71-609,477,963.84

Finding the Fourth Proportional to 1,494,796,077.90, 2,242,185,960.71 and 609,477,963.84

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Solution

The fourth proportional to 1,494,796,077.90, 2,242,185,960.71 and 609,477,963.84 is: 914,213,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,796,077.90 : 2,242,185,960.71 = 609,477,963.84 : x
  2. Step 2: Convert to fraction form
    1,494,796,077.90/2,242,185,960.71 = 609,477,963.84/x
  3. Step 3: Cross multiply
    1,494,796,077.90x = 2,242,185,960.71 × 609,477,963.84
  4. Step 4: Simplify right side
    1,494,796,077.90x = 1,366,562,933,885,688,832
  5. Step 5: Solve for x
    x = 1,366,562,933,885,688,832/1,494,796,077.90
  6. Step 6: Final answer
    x = 914,213,620.23

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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.