Home / 37,865,964.08-56,798,942.52-9,112,103.12

Finding the Fourth Proportional to 37,865,964.08, 56,798,942.52 and 9,112,103.12

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Solution

The fourth proportional to 37,865,964.08, 56,798,942.52 and 9,112,103.12 is: 13,668,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,865,964.08 : 56,798,942.52 = 9,112,103.12 : x
  2. Step 2: Convert to fraction form
    37,865,964.08/56,798,942.52 = 9,112,103.12/x
  3. Step 3: Cross multiply
    37,865,964.08x = 56,798,942.52 × 9,112,103.12
  4. Step 4: Simplify right side
    37,865,964.08x = 517,557,821,349,192.62
  5. Step 5: Solve for x
    x = 517,557,821,349,192.62/37,865,964.08
  6. Step 6: Final answer
    x = 13,668,153.81

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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.