Home / 11,331,895.80-17,001,166.26-3,655,386.36

Finding the Fourth Proportional to 11,331,895.80, 17,001,166.26 and 3,655,386.36

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Solution

The fourth proportional to 11,331,895.80, 17,001,166.26 and 3,655,386.36 is: 5,484,151.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,895.80 : 17,001,166.26 = 3,655,386.36 : x
  2. Step 2: Convert to fraction form
    11,331,895.80/17,001,166.26 = 3,655,386.36/x
  3. Step 3: Cross multiply
    11,331,895.80x = 17,001,166.26 × 3,655,386.36
  4. Step 4: Simplify right side
    11,331,895.80x = 62,145,831,250,896.22
  5. Step 5: Solve for x
    x = 62,145,831,250,896.22/11,331,895.80
  6. Step 6: Final answer
    x = 5,484,151.31

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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.