Home / 4,889,112,353.52-7,333,911,764.52-1,396,036,109.04

Finding the Fourth Proportional to 4,889,112,353.52, 7,333,911,764.52 and 1,396,036,109.04

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Solution

The fourth proportional to 4,889,112,353.52, 7,333,911,764.52 and 1,396,036,109.04 is: 2,094,123,616.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,112,353.52 : 7,333,911,764.52 = 1,396,036,109.04 : x
  2. Step 2: Convert to fraction form
    4,889,112,353.52/7,333,911,764.52 = 1,396,036,109.04/x
  3. Step 3: Cross multiply
    4,889,112,353.52x = 7,333,911,764.52 × 1,396,036,109.04
  4. Step 4: Simplify right side
    4,889,112,353.52x = 10,238,405,643,783,182,336
  5. Step 5: Solve for x
    x = 10,238,405,643,783,182,336/4,889,112,353.52
  6. Step 6: Final answer
    x = 2,094,123,616.61

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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.