Home / 9,010,605.60-13,509,938.70-4,969,029.60

Finding the Fourth Proportional to 9,010,605.60, 13,509,938.70 and 4,969,029.60

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Solution

The fourth proportional to 9,010,605.60, 13,509,938.70 and 4,969,029.60 is: 7,450,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,605.60 : 13,509,938.70 = 4,969,029.60 : x
  2. Step 2: Convert to fraction form
    9,010,605.60/13,509,938.70 = 4,969,029.60/x
  3. Step 3: Cross multiply
    9,010,605.60x = 13,509,938.70 × 4,969,029.60
  4. Step 4: Simplify right side
    9,010,605.60x = 67,131,285,294,485.51
  5. Step 5: Solve for x
    x = 67,131,285,294,485.51/9,010,605.60
  6. Step 6: Final answer
    x = 7,450,252.32

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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.