Home / 2,588,196,160-3,882,294,240-864,910,144

Finding the Fourth Proportional to 2,588,196,160, 3,882,294,240 and 864,910,144

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Solution

The fourth proportional to 2,588,196,160, 3,882,294,240 and 864,910,144 is: 1,297,365,216

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,196,160 : 3,882,294,240 = 864,910,144 : x
  2. Step 2: Convert to fraction form
    2,588,196,160/3,882,294,240 = 864,910,144/x
  3. Step 3: Cross multiply
    2,588,196,160x = 3,882,294,240 × 864,910,144
  4. Step 4: Simplify right side
    2,588,196,160x = 3,357,835,670,168,770,560
  5. Step 5: Solve for x
    x = 3,357,835,670,168,770,560/2,588,196,160
  6. Step 6: Final answer
    x = 1,297,365,216

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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.