Home / 11,774,842.66-17,669,116.68-4,950,921.52

Finding the Fourth Proportional to 11,774,842.66, 17,669,116.68 and 4,950,921.52

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Solution

The fourth proportional to 11,774,842.66, 17,669,116.68 and 4,950,921.52 is: 7,429,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,774,842.66 : 17,669,116.68 = 4,950,921.52 : x
  2. Step 2: Convert to fraction form
    11,774,842.66/17,669,116.68 = 4,950,921.52/x
  3. Step 3: Cross multiply
    11,774,842.66x = 17,669,116.68 × 4,950,921.52
  4. Step 4: Simplify right side
    11,774,842.66x = 87,478,410,010,402.94
  5. Step 5: Solve for x
    x = 87,478,410,010,402.94/11,774,842.66
  6. Step 6: Final answer
    x = 7,429,263.60

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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.