Home / 2,048,243,108.64-3,072,372,634.17-495,531,938.94

Finding the Fourth Proportional to 2,048,243,108.64, 3,072,372,634.17 and 495,531,938.94

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Solution

The fourth proportional to 2,048,243,108.64, 3,072,372,634.17 and 495,531,938.94 is: 743,299,836.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,243,108.64 : 3,072,372,634.17 = 495,531,938.94 : x
  2. Step 2: Convert to fraction form
    2,048,243,108.64/3,072,372,634.17 = 495,531,938.94/x
  3. Step 3: Cross multiply
    2,048,243,108.64x = 3,072,372,634.17 × 495,531,938.94
  4. Step 4: Simplify right side
    2,048,243,108.64x = 1,522,458,768,556,455,424
  5. Step 5: Solve for x
    x = 1,522,458,768,556,455,424/2,048,243,108.64
  6. Step 6: Final answer
    x = 743,299,836.89

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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.