Home / 8,732,289.77-13,083,954.07-5,310,224.85

Finding the Fourth Proportional to 8,732,289.77, 13,083,954.07 and 5,310,224.85

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Solution

The fourth proportional to 8,732,289.77, 13,083,954.07 and 5,310,224.85 is: 7,956,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,289.77 : 13,083,954.07 = 5,310,224.85 : x
  2. Step 2: Convert to fraction form
    8,732,289.77/13,083,954.07 = 5,310,224.85/x
  3. Step 3: Cross multiply
    8,732,289.77x = 13,083,954.07 × 5,310,224.85
  4. Step 4: Simplify right side
    8,732,289.77x = 69,478,738,038,772.63
  5. Step 5: Solve for x
    x = 69,478,738,038,772.63/8,732,289.77
  6. Step 6: Final answer
    x = 7,956,531.44

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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.