Home / 11,339,634.61-15,648,953.93-6,444,085.33

Finding the Fourth Proportional to 11,339,634.61, 15,648,953.93 and 6,444,085.33

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Solution

The fourth proportional to 11,339,634.61, 15,648,953.93 and 6,444,085.33 is: 8,892,984.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,634.61 : 15,648,953.93 = 6,444,085.33 : x
  2. Step 2: Convert to fraction form
    11,339,634.61/15,648,953.93 = 6,444,085.33/x
  3. Step 3: Cross multiply
    11,339,634.61x = 15,648,953.93 × 6,444,085.33
  4. Step 4: Simplify right side
    11,339,634.61x = 100,843,194,450,158.84
  5. Step 5: Solve for x
    x = 100,843,194,450,158.84/11,339,634.61
  6. Step 6: Final answer
    x = 8,892,984.47

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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.