Home / 2,006,602,455.42-3,010,889,757.69-901,987,771.50

Finding the Fourth Proportional to 2,006,602,455.42, 3,010,889,757.69 and 901,987,771.50

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Solution

The fourth proportional to 2,006,602,455.42, 3,010,889,757.69 and 901,987,771.50 is: 1,353,424,907.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,602,455.42 : 3,010,889,757.69 = 901,987,771.50 : x
  2. Step 2: Convert to fraction form
    2,006,602,455.42/3,010,889,757.69 = 901,987,771.50/x
  3. Step 3: Cross multiply
    2,006,602,455.42x = 3,010,889,757.69 × 901,987,771.50
  4. Step 4: Simplify right side
    2,006,602,455.42x = 2,715,785,742,770,978,304
  5. Step 5: Solve for x
    x = 2,715,785,742,770,978,304/2,006,602,455.42
  6. Step 6: Final answer
    x = 1,353,424,907.58

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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.