Home / 34,382,709.42-51,580,442.61-11,355,238.86

Finding the Fourth Proportional to 34,382,709.42, 51,580,442.61 and 11,355,238.86

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Solution

The fourth proportional to 34,382,709.42, 51,580,442.61 and 11,355,238.86 is: 17,034,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,382,709.42 : 51,580,442.61 = 11,355,238.86 : x
  2. Step 2: Convert to fraction form
    34,382,709.42/51,580,442.61 = 11,355,238.86/x
  3. Step 3: Cross multiply
    34,382,709.42x = 51,580,442.61 × 11,355,238.86
  4. Step 4: Simplify right side
    34,382,709.42x = 585,708,246,341,071.75
  5. Step 5: Solve for x
    x = 585,708,246,341,071.75/34,382,709.42
  6. Step 6: Final answer
    x = 17,034,964.85

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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.