Home / 3,647,515,852.85-5,036,042,784.80-2,310,592,342.73

Finding the Fourth Proportional to 3,647,515,852.85, 5,036,042,784.80 and 2,310,592,342.73

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Solution

The fourth proportional to 3,647,515,852.85, 5,036,042,784.80 and 2,310,592,342.73 is: 3,190,182,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,515,852.85 : 5,036,042,784.80 = 2,310,592,342.73 : x
  2. Step 2: Convert to fraction form
    3,647,515,852.85/5,036,042,784.80 = 2,310,592,342.73/x
  3. Step 3: Cross multiply
    3,647,515,852.85x = 5,036,042,784.80 × 2,310,592,342.73
  4. Step 4: Simplify right side
    3,647,515,852.85x = 11,636,241,896,219,545,600
  5. Step 5: Solve for x
    x = 11,636,241,896,219,545,600/3,647,515,852.85
  6. Step 6: Final answer
    x = 3,190,182,679.30

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Double scale
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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.