Home / 9,682,486.23-13,361,302.02-5,330,746.26

Finding the Fourth Proportional to 9,682,486.23, 13,361,302.02 and 5,330,746.26

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Solution

The fourth proportional to 9,682,486.23, 13,361,302.02 and 5,330,746.26 is: 7,356,138.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,486.23 : 13,361,302.02 = 5,330,746.26 : x
  2. Step 2: Convert to fraction form
    9,682,486.23/13,361,302.02 = 5,330,746.26/x
  3. Step 3: Cross multiply
    9,682,486.23x = 13,361,302.02 × 5,330,746.26
  4. Step 4: Simplify right side
    9,682,486.23x = 71,225,710,771,845.44
  5. Step 5: Solve for x
    x = 71,225,710,771,845.44/9,682,486.23
  6. Step 6: Final answer
    x = 7,356,138.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.