Home / 25,667,368.56-38,500,639.74-6,236,748.36

Finding the Fourth Proportional to 25,667,368.56, 38,500,639.74 and 6,236,748.36

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Solution

The fourth proportional to 25,667,368.56, 38,500,639.74 and 6,236,748.36 is: 9,355,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,667,368.56 : 38,500,639.74 = 6,236,748.36 : x
  2. Step 2: Convert to fraction form
    25,667,368.56/38,500,639.74 = 6,236,748.36/x
  3. Step 3: Cross multiply
    25,667,368.56x = 38,500,639.74 × 6,236,748.36
  4. Step 4: Simplify right side
    25,667,368.56x = 240,118,801,757,395.84
  5. Step 5: Solve for x
    x = 240,118,801,757,395.84/25,667,368.56
  6. Step 6: Final answer
    x = 9,355,022.16

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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.