Home / 25,525,952.64-35,225,924.16-13,923,768.96

Finding the Fourth Proportional to 25,525,952.64, 35,225,924.16 and 13,923,768.96

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Solution

The fourth proportional to 25,525,952.64, 35,225,924.16 and 13,923,768.96 is: 19,214,860.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,952.64 : 35,225,924.16 = 13,923,768.96 : x
  2. Step 2: Convert to fraction form
    25,525,952.64/35,225,924.16 = 13,923,768.96/x
  3. Step 3: Cross multiply
    25,525,952.64x = 35,225,924.16 × 13,923,768.96
  4. Step 4: Simplify right side
    25,525,952.64x = 490,477,629,406,322.06
  5. Step 5: Solve for x
    x = 490,477,629,406,322.06/25,525,952.64
  6. Step 6: Final answer
    x = 19,214,860.90

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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.