Home / 11,532,068.64-15,914,586.87-6,375,762.32

Finding the Fourth Proportional to 11,532,068.64, 15,914,586.87 and 6,375,762.32

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Solution

The fourth proportional to 11,532,068.64, 15,914,586.87 and 6,375,762.32 is: 8,798,735.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,068.64 : 15,914,586.87 = 6,375,762.32 : x
  2. Step 2: Convert to fraction form
    11,532,068.64/15,914,586.87 = 6,375,762.32/x
  3. Step 3: Cross multiply
    11,532,068.64x = 15,914,586.87 × 6,375,762.32
  4. Step 4: Simplify right side
    11,532,068.64x = 101,467,623,224,539.81
  5. Step 5: Solve for x
    x = 101,467,623,224,539.81/11,532,068.64
  6. Step 6: Final answer
    x = 8,798,735.63

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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.