Home / 9,087,740.88-13,619,107.83-3,894,133.93

Finding the Fourth Proportional to 9,087,740.88, 13,619,107.83 and 3,894,133.93

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Solution

The fourth proportional to 9,087,740.88, 13,619,107.83 and 3,894,133.93 is: 5,835,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,740.88 : 13,619,107.83 = 3,894,133.93 : x
  2. Step 2: Convert to fraction form
    9,087,740.88/13,619,107.83 = 3,894,133.93/x
  3. Step 3: Cross multiply
    9,087,740.88x = 13,619,107.83 × 3,894,133.93
  4. Step 4: Simplify right side
    9,087,740.88x = 53,034,629,877,686.91
  5. Step 5: Solve for x
    x = 53,034,629,877,686.91/9,087,740.88
  6. Step 6: Final answer
    x = 5,835,843.10

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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.