Home / 9,352,001.88-12,907,914.23-5,485,768.61

Finding the Fourth Proportional to 9,352,001.88, 12,907,914.23 and 5,485,768.61

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Solution

The fourth proportional to 9,352,001.88, 12,907,914.23 and 5,485,768.61 is: 7,571,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,001.88 : 12,907,914.23 = 5,485,768.61 : x
  2. Step 2: Convert to fraction form
    9,352,001.88/12,907,914.23 = 5,485,768.61/x
  3. Step 3: Cross multiply
    9,352,001.88x = 12,907,914.23 × 5,485,768.61
  4. Step 4: Simplify right side
    9,352,001.88x = 70,809,830,652,681.17
  5. Step 5: Solve for x
    x = 70,809,830,652,681.17/9,352,001.88
  6. Step 6: Final answer
    x = 7,571,622.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.