Home / 9,970,115.04-13,758,796.36-6,300,662.32

Finding the Fourth Proportional to 9,970,115.04, 13,758,796.36 and 6,300,662.32

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Solution

The fourth proportional to 9,970,115.04, 13,758,796.36 and 6,300,662.32 is: 8,694,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,115.04 : 13,758,796.36 = 6,300,662.32 : x
  2. Step 2: Convert to fraction form
    9,970,115.04/13,758,796.36 = 6,300,662.32/x
  3. Step 3: Cross multiply
    9,970,115.04x = 13,758,796.36 × 6,300,662.32
  4. Step 4: Simplify right side
    9,970,115.04x = 86,689,529,794,005.16
  5. Step 5: Solve for x
    x = 86,689,529,794,005.16/9,970,115.04
  6. Step 6: Final answer
    x = 8,694,937.77

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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.