Home / 17,355,900.90-26,015,496.12-6,419,062.02

Finding the Fourth Proportional to 17,355,900.90, 26,015,496.12 and 6,419,062.02

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Solution

The fourth proportional to 17,355,900.90, 26,015,496.12 and 6,419,062.02 is: 9,621,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,355,900.90 : 26,015,496.12 = 6,419,062.02 : x
  2. Step 2: Convert to fraction form
    17,355,900.90/26,015,496.12 = 6,419,062.02/x
  3. Step 3: Cross multiply
    17,355,900.90x = 26,015,496.12 × 6,419,062.02
  4. Step 4: Simplify right side
    17,355,900.90x = 166,995,083,075,349.34
  5. Step 5: Solve for x
    x = 166,995,083,075,349.34/17,355,900.90
  6. Step 6: Final answer
    x = 9,621,804.37

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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.