Home / 15,544,716.80-23,317,075.20-15,246,118.40

Finding the Fourth Proportional to 15,544,716.80, 23,317,075.20 and 15,246,118.40

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Solution

The fourth proportional to 15,544,716.80, 23,317,075.20 and 15,246,118.40 is: 22,869,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,716.80 : 23,317,075.20 = 15,246,118.40 : x
  2. Step 2: Convert to fraction form
    15,544,716.80/23,317,075.20 = 15,246,118.40/x
  3. Step 3: Cross multiply
    15,544,716.80x = 23,317,075.20 × 15,246,118.40
  4. Step 4: Simplify right side
    15,544,716.80x = 355,494,889,240,903.69
  5. Step 5: Solve for x
    x = 355,494,889,240,903.69/15,544,716.80
  6. Step 6: Final answer
    x = 22,869,177.60

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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.