Home / 8,675,812.27-11,972,160.08-5,004,510.42

Finding the Fourth Proportional to 8,675,812.27, 11,972,160.08 and 5,004,510.42

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Solution

The fourth proportional to 8,675,812.27, 11,972,160.08 and 5,004,510.42 is: 6,905,958.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,812.27 : 11,972,160.08 = 5,004,510.42 : x
  2. Step 2: Convert to fraction form
    8,675,812.27/11,972,160.08 = 5,004,510.42/x
  3. Step 3: Cross multiply
    8,675,812.27x = 11,972,160.08 × 5,004,510.42
  4. Step 4: Simplify right side
    8,675,812.27x = 59,914,799,908,907.99
  5. Step 5: Solve for x
    x = 59,914,799,908,907.99/8,675,812.27
  6. Step 6: Final answer
    x = 6,905,958.55

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1.5x scale

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.