Home / 9,063,200.64-12,505,753.44-5,195,010

Finding the Fourth Proportional to 9,063,200.64, 12,505,753.44 and 5,195,010

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Solution

The fourth proportional to 9,063,200.64, 12,505,753.44 and 5,195,010 is: 7,168,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,200.64 : 12,505,753.44 = 5,195,010 : x
  2. Step 2: Convert to fraction form
    9,063,200.64/12,505,753.44 = 5,195,010/x
  3. Step 3: Cross multiply
    9,063,200.64x = 12,505,753.44 × 5,195,010
  4. Step 4: Simplify right side
    9,063,200.64x = 64,967,514,178,334.40
  5. Step 5: Solve for x
    x = 64,967,514,178,334.40/9,063,200.64
  6. Step 6: Final answer
    x = 7,168,274.96

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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.