Home / 19,010,029.71-28,503,656.97-6,050,582.53

Finding the Fourth Proportional to 19,010,029.71, 28,503,656.97 and 6,050,582.53

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Solution

The fourth proportional to 19,010,029.71, 28,503,656.97 and 6,050,582.53 is: 9,072,249.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010,029.71 : 28,503,656.97 = 6,050,582.53 : x
  2. Step 2: Convert to fraction form
    19,010,029.71/28,503,656.97 = 6,050,582.53/x
  3. Step 3: Cross multiply
    19,010,029.71x = 28,503,656.97 × 6,050,582.53
  4. Step 4: Simplify right side
    19,010,029.71x = 172,463,728,903,794.72
  5. Step 5: Solve for x
    x = 172,463,728,903,794.72/19,010,029.71
  6. Step 6: Final answer
    x = 9,072,249.31

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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.