Home / 10,325,245.74-14,263,409.79-8,273,888.34

Finding the Fourth Proportional to 10,325,245.74, 14,263,409.79 and 8,273,888.34

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Solution

The fourth proportional to 10,325,245.74, 14,263,409.79 and 8,273,888.34 is: 11,429,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,245.74 : 14,263,409.79 = 8,273,888.34 : x
  2. Step 2: Convert to fraction form
    10,325,245.74/14,263,409.79 = 8,273,888.34/x
  3. Step 3: Cross multiply
    10,325,245.74x = 14,263,409.79 × 8,273,888.34
  4. Step 4: Simplify right side
    10,325,245.74x = 118,013,859,950,122.84
  5. Step 5: Solve for x
    x = 118,013,859,950,122.84/10,325,245.74
  6. Step 6: Final answer
    x = 11,429,641.77

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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.