Home / 25,477,554.06-35,158,779.87-13,875,311.30

Finding the Fourth Proportional to 25,477,554.06, 35,158,779.87 and 13,875,311.30

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Solution

The fourth proportional to 25,477,554.06, 35,158,779.87 and 13,875,311.30 is: 19,147,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,554.06 : 35,158,779.87 = 13,875,311.30 : x
  2. Step 2: Convert to fraction form
    25,477,554.06/35,158,779.87 = 13,875,311.30/x
  3. Step 3: Cross multiply
    25,477,554.06x = 35,158,779.87 × 13,875,311.30
  4. Step 4: Simplify right side
    25,477,554.06x = 487,839,015,448,629.56
  5. Step 5: Solve for x
    x = 487,839,015,448,629.56/25,477,554.06
  6. Step 6: Final answer
    x = 19,147,796.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.