Home / 9,593,967-13,239,709.08-5,243,055.36

Finding the Fourth Proportional to 9,593,967, 13,239,709.08 and 5,243,055.36

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Solution

The fourth proportional to 9,593,967, 13,239,709.08 and 5,243,055.36 is: 7,235,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,967 : 13,239,709.08 = 5,243,055.36 : x
  2. Step 2: Convert to fraction form
    9,593,967/13,239,709.08 = 5,243,055.36/x
  3. Step 3: Cross multiply
    9,593,967x = 13,239,709.08 × 5,243,055.36
  4. Step 4: Simplify right side
    9,593,967x = 69,416,527,656,734.67
  5. Step 5: Solve for x
    x = 69,416,527,656,734.67/9,593,967
  6. Step 6: Final answer
    x = 7,235,435.32

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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.