Home / 11,362,307.40-17,045,857.69-3,685,356.02

Finding the Fourth Proportional to 11,362,307.40, 17,045,857.69 and 3,685,356.02

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Solution

The fourth proportional to 11,362,307.40, 17,045,857.69 and 3,685,356.02 is: 5,528,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,307.40 : 17,045,857.69 = 3,685,356.02 : x
  2. Step 2: Convert to fraction form
    11,362,307.40/17,045,857.69 = 3,685,356.02/x
  3. Step 3: Cross multiply
    11,362,307.40x = 17,045,857.69 × 3,685,356.02
  4. Step 4: Simplify right side
    11,362,307.40x = 62,820,054,287,306.05
  5. Step 5: Solve for x
    x = 62,820,054,287,306.05/11,362,307.40
  6. Step 6: Final answer
    x = 5,528,811.37

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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.