Home / 13,267,293.62-19,901,051.81-3,683,419.47

Finding the Fourth Proportional to 13,267,293.62, 19,901,051.81 and 3,683,419.47

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Solution

The fourth proportional to 13,267,293.62, 19,901,051.81 and 3,683,419.47 is: 5,525,160.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267,293.62 : 19,901,051.81 = 3,683,419.47 : x
  2. Step 2: Convert to fraction form
    13,267,293.62/19,901,051.81 = 3,683,419.47/x
  3. Step 3: Cross multiply
    13,267,293.62x = 19,901,051.81 × 3,683,419.47
  4. Step 4: Simplify right side
    13,267,293.62x = 73,303,921,692,015.64
  5. Step 5: Solve for x
    x = 73,303,921,692,015.64/13,267,293.62
  6. Step 6: Final answer
    x = 5,525,160.13

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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.