Home / 9,844,447.95-13,585,340.68-5,434,176.11

Finding the Fourth Proportional to 9,844,447.95, 13,585,340.68 and 5,434,176.11

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Solution

The fourth proportional to 9,844,447.95, 13,585,340.68 and 5,434,176.11 is: 7,499,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,447.95 : 13,585,340.68 = 5,434,176.11 : x
  2. Step 2: Convert to fraction form
    9,844,447.95/13,585,340.68 = 5,434,176.11/x
  3. Step 3: Cross multiply
    9,844,447.95x = 13,585,340.68 × 5,434,176.11
  4. Step 4: Simplify right side
    9,844,447.95x = 73,825,133,687,955.02
  5. Step 5: Solve for x
    x = 73,825,133,687,955.02/9,844,447.95
  6. Step 6: Final answer
    x = 7,499,164.41

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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.