Home / 5,497,582,754.48-7,586,600,428.32-2,991,413,286.72

Finding the Fourth Proportional to 5,497,582,754.48, 7,586,600,428.32 and 2,991,413,286.72

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Solution

The fourth proportional to 5,497,582,754.48, 7,586,600,428.32 and 2,991,413,286.72 is: 4,128,115,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497,582,754.48 : 7,586,600,428.32 = 2,991,413,286.72 : x
  2. Step 2: Convert to fraction form
    5,497,582,754.48/7,586,600,428.32 = 2,991,413,286.72/x
  3. Step 3: Cross multiply
    5,497,582,754.48x = 7,586,600,428.32 × 2,991,413,286.72
  4. Step 4: Simplify right side
    5,497,582,754.48x = 22,694,657,322,312,089,600
  5. Step 5: Solve for x
    x = 22,694,657,322,312,089,600/5,497,582,754.48
  6. Step 6: Final answer
    x = 4,128,115,634.79

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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.