Home / 13,371,936.04-20,065,872.32-4,852,936.56

Finding the Fourth Proportional to 13,371,936.04, 20,065,872.32 and 4,852,936.56

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Solution

The fourth proportional to 13,371,936.04, 20,065,872.32 and 4,852,936.56 is: 7,282,296.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371,936.04 : 20,065,872.32 = 4,852,936.56 : x
  2. Step 2: Convert to fraction form
    13,371,936.04/20,065,872.32 = 4,852,936.56/x
  3. Step 3: Cross multiply
    13,371,936.04x = 20,065,872.32 × 4,852,936.56
  4. Step 4: Simplify right side
    13,371,936.04x = 97,378,405,390,020.02
  5. Step 5: Solve for x
    x = 97,378,405,390,020.02/13,371,936.04
  6. Step 6: Final answer
    x = 7,282,296.68

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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.