Home / 3,048,007,107.16-4,570,531,665.54-1,787,815,483.48

Finding the Fourth Proportional to 3,048,007,107.16, 4,570,531,665.54 and 1,787,815,483.48

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Solution

The fourth proportional to 3,048,007,107.16, 4,570,531,665.54 and 1,787,815,483.48 is: 2,680,855,717.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,007,107.16 : 4,570,531,665.54 = 1,787,815,483.48 : x
  2. Step 2: Convert to fraction form
    3,048,007,107.16/4,570,531,665.54 = 1,787,815,483.48/x
  3. Step 3: Cross multiply
    3,048,007,107.16x = 4,570,531,665.54 × 1,787,815,483.48
  4. Step 4: Simplify right side
    3,048,007,107.16x = 8,171,267,279,388,044,288
  5. Step 5: Solve for x
    x = 8,171,267,279,388,044,288/3,048,007,107.16
  6. Step 6: Final answer
    x = 2,680,855,717.23

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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.