Home / 13,009,722.01-19,514,626.80-3,294,330.37

Finding the Fourth Proportional to 13,009,722.01, 19,514,626.80 and 3,294,330.37

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Solution

The fourth proportional to 13,009,722.01, 19,514,626.80 and 3,294,330.37 is: 4,941,506.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,009,722.01 : 19,514,626.80 = 3,294,330.37 : x
  2. Step 2: Convert to fraction form
    13,009,722.01/19,514,626.80 = 3,294,330.37/x
  3. Step 3: Cross multiply
    13,009,722.01x = 19,514,626.80 × 3,294,330.37
  4. Step 4: Simplify right side
    13,009,722.01x = 64,287,627,726,455.92
  5. Step 5: Solve for x
    x = 64,287,627,726,455.92/13,009,722.01
  6. Step 6: Final answer
    x = 4,941,506.64

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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.