Home / 9,101,525.54-13,654,324.65-3,421,799.06

Finding the Fourth Proportional to 9,101,525.54, 13,654,324.65 and 3,421,799.06

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Solution

The fourth proportional to 9,101,525.54, 13,654,324.65 and 3,421,799.06 is: 5,133,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,525.54 : 13,654,324.65 = 3,421,799.06 : x
  2. Step 2: Convert to fraction form
    9,101,525.54/13,654,324.65 = 3,421,799.06/x
  3. Step 3: Cross multiply
    9,101,525.54x = 13,654,324.65 × 3,421,799.06
  4. Step 4: Simplify right side
    9,101,525.54x = 46,722,355,184,033.21
  5. Step 5: Solve for x
    x = 46,722,355,184,033.21/9,101,525.54
  6. Step 6: Final answer
    x = 5,133,464.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.