Home / 7,571,092,866.80-11,346,487,752.18-5,892,405,268.28

Finding the Fourth Proportional to 7,571,092,866.80, 11,346,487,752.18 and 5,892,405,268.28

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Solution

The fourth proportional to 7,571,092,866.80, 11,346,487,752.18 and 5,892,405,268.28 is: 8,830,707,189.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,092,866.80 : 11,346,487,752.18 = 5,892,405,268.28 : x
  2. Step 2: Convert to fraction form
    7,571,092,866.80/11,346,487,752.18 = 5,892,405,268.28/x
  3. Step 3: Cross multiply
    7,571,092,866.80x = 11,346,487,752.18 × 5,892,405,268.28
  4. Step 4: Simplify right side
    7,571,092,866.80x = 66,858,104,207,419,924,480
  5. Step 5: Solve for x
    x = 66,858,104,207,419,924,480/7,571,092,866.80
  6. Step 6: Final answer
    x = 8,830,707,189.00

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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.