Home / 2,492,149,794.50-3,440,225,665.78-1,552,816,533.84

Finding the Fourth Proportional to 2,492,149,794.50, 3,440,225,665.78 and 1,552,816,533.84

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Solution

The fourth proportional to 2,492,149,794.50, 3,440,225,665.78 and 1,552,816,533.84 is: 2,143,546,630.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,149,794.50 : 3,440,225,665.78 = 1,552,816,533.84 : x
  2. Step 2: Convert to fraction form
    2,492,149,794.50/3,440,225,665.78 = 1,552,816,533.84/x
  3. Step 3: Cross multiply
    2,492,149,794.50x = 3,440,225,665.78 × 1,552,816,533.84
  4. Step 4: Simplify right side
    2,492,149,794.50x = 5,342,039,293,960,024,064
  5. Step 5: Solve for x
    x = 5,342,039,293,960,024,064/2,492,149,794.50
  6. Step 6: Final answer
    x = 2,143,546,630.21

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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.