Home / 9,545,065.14-13,172,192.04-5,252,713.14

Finding the Fourth Proportional to 9,545,065.14, 13,172,192.04 and 5,252,713.14

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Solution

The fourth proportional to 9,545,065.14, 13,172,192.04 and 5,252,713.14 is: 7,248,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,065.14 : 13,172,192.04 = 5,252,713.14 : x
  2. Step 2: Convert to fraction form
    9,545,065.14/13,172,192.04 = 5,252,713.14/x
  3. Step 3: Cross multiply
    9,545,065.14x = 13,172,192.04 × 5,252,713.14
  4. Step 4: Simplify right side
    9,545,065.14x = 69,189,746,211,111.40
  5. Step 5: Solve for x
    x = 69,189,746,211,111.40/9,545,065.14
  6. Step 6: Final answer
    x = 7,248,745.31

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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.