Home / 4,828,896,616.60-7,243,344,924.90-1,512,988,211.80

Finding the Fourth Proportional to 4,828,896,616.60, 7,243,344,924.90 and 1,512,988,211.80

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Solution

The fourth proportional to 4,828,896,616.60, 7,243,344,924.90 and 1,512,988,211.80 is: 2,269,482,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,616.60 : 7,243,344,924.90 = 1,512,988,211.80 : x
  2. Step 2: Convert to fraction form
    4,828,896,616.60/7,243,344,924.90 = 1,512,988,211.80/x
  3. Step 3: Cross multiply
    4,828,896,616.60x = 7,243,344,924.90 × 1,512,988,211.80
  4. Step 4: Simplify right side
    4,828,896,616.60x = 10,959,095,485,375,055,872
  5. Step 5: Solve for x
    x = 10,959,095,485,375,055,872/4,828,896,616.60
  6. Step 6: Final answer
    x = 2,269,482,317.70

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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.