Home / 17,357,187.60-26,037,198.24-8,716,844.40

Finding the Fourth Proportional to 17,357,187.60, 26,037,198.24 and 8,716,844.40

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Solution

The fourth proportional to 17,357,187.60, 26,037,198.24 and 8,716,844.40 is: 13,075,978.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357,187.60 : 26,037,198.24 = 8,716,844.40 : x
  2. Step 2: Convert to fraction form
    17,357,187.60/26,037,198.24 = 8,716,844.40/x
  3. Step 3: Cross multiply
    17,357,187.60x = 26,037,198.24 × 8,716,844.40
  4. Step 4: Simplify right side
    17,357,187.60x = 226,962,205,670,033.84
  5. Step 5: Solve for x
    x = 226,962,205,670,033.84/17,357,187.60
  6. Step 6: Final answer
    x = 13,075,978.14

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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.