Home / 13,267,762.57-19,901,754.60-3,683,888.47

Finding the Fourth Proportional to 13,267,762.57, 19,901,754.60 and 3,683,888.47

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Solution

The fourth proportional to 13,267,762.57, 19,901,754.60 and 3,683,888.47 is: 5,525,863.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267,762.57 : 19,901,754.60 = 3,683,888.47 : x
  2. Step 2: Convert to fraction form
    13,267,762.57/19,901,754.60 = 3,683,888.47/x
  3. Step 3: Cross multiply
    13,267,762.57x = 19,901,754.60 × 3,683,888.47
  4. Step 4: Simplify right side
    13,267,762.57x = 73,315,844,303,709.47
  5. Step 5: Solve for x
    x = 73,315,844,303,709.47/13,267,762.57
  6. Step 6: Final answer
    x = 5,525,863.45

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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.