Home / 17,868,329.44-26,734,858.08-10,585,698.64

Finding the Fourth Proportional to 17,868,329.44, 26,734,858.08 and 10,585,698.64

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Solution

The fourth proportional to 17,868,329.44, 26,734,858.08 and 10,585,698.64 is: 15,838,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,329.44 : 26,734,858.08 = 10,585,698.64 : x
  2. Step 2: Convert to fraction form
    17,868,329.44/26,734,858.08 = 10,585,698.64/x
  3. Step 3: Cross multiply
    17,868,329.44x = 26,734,858.08 × 10,585,698.64
  4. Step 4: Simplify right side
    17,868,329.44x = 283,007,150,818,049
  5. Step 5: Solve for x
    x = 283,007,150,818,049/17,868,329.44
  6. Step 6: Final answer
    x = 15,838,478.45

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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.