Home / 1,882,469,030.90-2,824,048,307.02-776,470,553.08

Finding the Fourth Proportional to 1,882,469,030.90, 2,824,048,307.02 and 776,470,553.08

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Solution

The fourth proportional to 1,882,469,030.90, 2,824,048,307.02 and 776,470,553.08 is: 1,164,848,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,469,030.90 : 2,824,048,307.02 = 776,470,553.08 : x
  2. Step 2: Convert to fraction form
    1,882,469,030.90/2,824,048,307.02 = 776,470,553.08/x
  3. Step 3: Cross multiply
    1,882,469,030.90x = 2,824,048,307.02 × 776,470,553.08
  4. Step 4: Simplify right side
    1,882,469,030.90x = 2,192,790,350,879,322,880
  5. Step 5: Solve for x
    x = 2,192,790,350,879,322,880/1,882,469,030.90
  6. Step 6: Final answer
    x = 1,164,848,034.62

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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.