Home / 4,469,036,601.60-6,168,020,987.52-2,590,616,897.28

Finding the Fourth Proportional to 4,469,036,601.60, 6,168,020,987.52 and 2,590,616,897.28

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Solution

The fourth proportional to 4,469,036,601.60, 6,168,020,987.52 and 2,590,616,897.28 is: 3,575,486,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,036,601.60 : 6,168,020,987.52 = 2,590,616,897.28 : x
  2. Step 2: Convert to fraction form
    4,469,036,601.60/6,168,020,987.52 = 2,590,616,897.28/x
  3. Step 3: Cross multiply
    4,469,036,601.60x = 6,168,020,987.52 × 2,590,616,897.28
  4. Step 4: Simplify right side
    4,469,036,601.60x = 15,978,979,393,046,986,752
  5. Step 5: Solve for x
    x = 15,978,979,393,046,986,752/4,469,036,601.60
  6. Step 6: Final answer
    x = 3,575,486,355.90

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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.