Home / 1,544,837,627.78-2,317,038,266.70-495,439,469.06

Finding the Fourth Proportional to 1,544,837,627.78, 2,317,038,266.70 and 495,439,469.06

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Solution

The fourth proportional to 1,544,837,627.78, 2,317,038,266.70 and 495,439,469.06 is: 743,089,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,837,627.78 : 2,317,038,266.70 = 495,439,469.06 : x
  2. Step 2: Convert to fraction form
    1,544,837,627.78/2,317,038,266.70 = 495,439,469.06/x
  3. Step 3: Cross multiply
    1,544,837,627.78x = 2,317,038,266.70 × 495,439,469.06
  4. Step 4: Simplify right side
    1,544,837,627.78x = 1,147,952,208,633,965,440
  5. Step 5: Solve for x
    x = 1,147,952,208,633,965,440/1,544,837,627.78
  6. Step 6: Final answer
    x = 743,089,233.45

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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.