Home / 3,008,456,807.82-4,151,800,059.84-1,670,346,963.65

Finding the Fourth Proportional to 3,008,456,807.82, 4,151,800,059.84 and 1,670,346,963.65

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Solution

The fourth proportional to 3,008,456,807.82, 4,151,800,059.84 and 1,670,346,963.65 is: 2,305,150,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,456,807.82 : 4,151,800,059.84 = 1,670,346,963.65 : x
  2. Step 2: Convert to fraction form
    3,008,456,807.82/4,151,800,059.84 = 1,670,346,963.65/x
  3. Step 3: Cross multiply
    3,008,456,807.82x = 4,151,800,059.84 × 1,670,346,963.65
  4. Step 4: Simplify right side
    3,008,456,807.82x = 6,934,946,623,640,920,064
  5. Step 5: Solve for x
    x = 6,934,946,623,640,920,064/3,008,456,807.82
  6. Step 6: Final answer
    x = 2,305,150,802.10

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1.5x scale

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.