Home / 7,571,092,870.55-11,346,487,757.80-5,892,405,272.03

Finding the Fourth Proportional to 7,571,092,870.55, 11,346,487,757.80 and 5,892,405,272.03

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Solution

The fourth proportional to 7,571,092,870.55, 11,346,487,757.80 and 5,892,405,272.03 is: 8,830,707,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,092,870.55 : 11,346,487,757.80 = 5,892,405,272.03 : x
  2. Step 2: Convert to fraction form
    7,571,092,870.55/11,346,487,757.80 = 5,892,405,272.03/x
  3. Step 3: Cross multiply
    7,571,092,870.55x = 11,346,487,757.80 × 5,892,405,272.03
  4. Step 4: Simplify right side
    7,571,092,870.55x = 66,858,104,283,084,562,432
  5. Step 5: Solve for x
    x = 66,858,104,283,084,562,432/7,571,092,870.55
  6. Step 6: Final answer
    x = 8,830,707,194.62

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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.