Home / 10,788,080.86-14,888,004.69-6,204,406.42

Finding the Fourth Proportional to 10,788,080.86, 14,888,004.69 and 6,204,406.42

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Solution

The fourth proportional to 10,788,080.86, 14,888,004.69 and 6,204,406.42 is: 8,562,341.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,080.86 : 14,888,004.69 = 6,204,406.42 : x
  2. Step 2: Convert to fraction form
    10,788,080.86/14,888,004.69 = 6,204,406.42/x
  3. Step 3: Cross multiply
    10,788,080.86x = 14,888,004.69 × 6,204,406.42
  4. Step 4: Simplify right side
    10,788,080.86x = 92,371,231,879,626.11
  5. Step 5: Solve for x
    x = 92,371,231,879,626.11/10,788,080.86
  6. Step 6: Final answer
    x = 8,562,341.45

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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.