Home / 25,122,178.62-37,683,267.93-6,926,513.58

Finding the Fourth Proportional to 25,122,178.62, 37,683,267.93 and 6,926,513.58

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Solution

The fourth proportional to 25,122,178.62, 37,683,267.93 and 6,926,513.58 is: 10,389,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,122,178.62 : 37,683,267.93 = 6,926,513.58 : x
  2. Step 2: Convert to fraction form
    25,122,178.62/37,683,267.93 = 6,926,513.58/x
  3. Step 3: Cross multiply
    25,122,178.62x = 37,683,267.93 × 6,926,513.58
  4. Step 4: Simplify right side
    25,122,178.62x = 261,013,667,055,923.50
  5. Step 5: Solve for x
    x = 261,013,667,055,923.50/25,122,178.62
  6. Step 6: Final answer
    x = 10,389,770.37

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1.5x scale

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.