Home / 12,030,337.08-18,046,566.54-3,394,513.26

Finding the Fourth Proportional to 12,030,337.08, 18,046,566.54 and 3,394,513.26

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Solution

The fourth proportional to 12,030,337.08, 18,046,566.54 and 3,394,513.26 is: 5,092,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,337.08 : 18,046,566.54 = 3,394,513.26 : x
  2. Step 2: Convert to fraction form
    12,030,337.08/18,046,566.54 = 3,394,513.26/x
  3. Step 3: Cross multiply
    12,030,337.08x = 18,046,566.54 × 3,394,513.26
  4. Step 4: Simplify right side
    12,030,337.08x = 61,259,309,417,502.31
  5. Step 5: Solve for x
    x = 61,259,309,417,502.31/12,030,337.08
  6. Step 6: Final answer
    x = 5,092,069.24

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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.