Home / 17,393,526-26,089,329.46-7,155,794.92

Finding the Fourth Proportional to 17,393,526, 26,089,329.46 and 7,155,794.92

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Solution

The fourth proportional to 17,393,526, 26,089,329.46 and 7,155,794.92 is: 10,733,297.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393,526 : 26,089,329.46 = 7,155,794.92 : x
  2. Step 2: Convert to fraction form
    17,393,526/26,089,329.46 = 7,155,794.92/x
  3. Step 3: Cross multiply
    17,393,526x = 26,089,329.46 × 7,155,794.92
  4. Step 4: Simplify right side
    17,393,526x = 186,689,891,216,074.34
  5. Step 5: Solve for x
    x = 186,689,891,216,074.34/17,393,526
  6. Step 6: Final answer
    x = 10,733,297.62

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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.