Home / 9,269,852.49-13,901,938.43-6,409,599.57

Finding the Fourth Proportional to 9,269,852.49, 13,901,938.43 and 6,409,599.57

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Solution

The fourth proportional to 9,269,852.49, 13,901,938.43 and 6,409,599.57 is: 9,612,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,852.49 : 13,901,938.43 = 6,409,599.57 : x
  2. Step 2: Convert to fraction form
    9,269,852.49/13,901,938.43 = 6,409,599.57/x
  3. Step 3: Cross multiply
    9,269,852.49x = 13,901,938.43 × 6,409,599.57
  4. Step 4: Simplify right side
    9,269,852.49x = 89,105,858,551,046.48
  5. Step 5: Solve for x
    x = 89,105,858,551,046.48/9,269,852.49
  6. Step 6: Final answer
    x = 9,612,435.43

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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.