Home / 10,904,849.73-15,048,078.63-6,010,056.69

Finding the Fourth Proportional to 10,904,849.73, 15,048,078.63 and 6,010,056.69

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Solution

The fourth proportional to 10,904,849.73, 15,048,078.63 and 6,010,056.69 is: 8,293,539.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,849.73 : 15,048,078.63 = 6,010,056.69 : x
  2. Step 2: Convert to fraction form
    10,904,849.73/15,048,078.63 = 6,010,056.69/x
  3. Step 3: Cross multiply
    10,904,849.73x = 15,048,078.63 × 6,010,056.69
  4. Step 4: Simplify right side
    10,904,849.73x = 90,439,805,641,877.55
  5. Step 5: Solve for x
    x = 90,439,805,641,877.55/10,904,849.73
  6. Step 6: Final answer
    x = 8,293,539.84

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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.