Home / 3,018,722,479.56-4,530,152,084.38-1,053,575,557.88

Finding the Fourth Proportional to 3,018,722,479.56, 4,530,152,084.38 and 1,053,575,557.88

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Solution

The fourth proportional to 3,018,722,479.56, 4,530,152,084.38 and 1,053,575,557.88 is: 1,581,085,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,722,479.56 : 4,530,152,084.38 = 1,053,575,557.88 : x
  2. Step 2: Convert to fraction form
    3,018,722,479.56/4,530,152,084.38 = 1,053,575,557.88/x
  3. Step 3: Cross multiply
    3,018,722,479.56x = 4,530,152,084.38 × 1,053,575,557.88
  4. Step 4: Simplify right side
    3,018,722,479.56x = 4,772,857,509,556,618,240
  5. Step 5: Solve for x
    x = 4,772,857,509,556,618,240/3,018,722,479.56
  6. Step 6: Final answer
    x = 1,581,085,224.59

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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.