Home / 8,737,130.52-13,111,600.73-3,057,404.04

Finding the Fourth Proportional to 8,737,130.52, 13,111,600.73 and 3,057,404.04

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Solution

The fourth proportional to 8,737,130.52, 13,111,600.73 and 3,057,404.04 is: 4,588,172.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,130.52 : 13,111,600.73 = 3,057,404.04 : x
  2. Step 2: Convert to fraction form
    8,737,130.52/13,111,600.73 = 3,057,404.04/x
  3. Step 3: Cross multiply
    8,737,130.52x = 13,111,600.73 × 3,057,404.04
  4. Step 4: Simplify right side
    8,737,130.52x = 40,087,461,027,481.93
  5. Step 5: Solve for x
    x = 40,087,461,027,481.93/8,737,130.52
  6. Step 6: Final answer
    x = 4,588,172.39

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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.