Home / 10,826,316.73-14,938,418.01-6,177,979.45

Finding the Fourth Proportional to 10,826,316.73, 14,938,418.01 and 6,177,979.45

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Solution

The fourth proportional to 10,826,316.73, 14,938,418.01 and 6,177,979.45 is: 8,524,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,316.73 : 14,938,418.01 = 6,177,979.45 : x
  2. Step 2: Convert to fraction form
    10,826,316.73/14,938,418.01 = 6,177,979.45/x
  3. Step 3: Cross multiply
    10,826,316.73x = 14,938,418.01 × 6,177,979.45
  4. Step 4: Simplify right side
    10,826,316.73x = 92,289,239,481,289.89
  5. Step 5: Solve for x
    x = 92,289,239,481,289.89/10,826,316.73
  6. Step 6: Final answer
    x = 8,524,527.94

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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.