Home / 9,236,827.06-13,857,500.04-6,509,695.48

Finding the Fourth Proportional to 9,236,827.06, 13,857,500.04 and 6,509,695.48

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Solution

The fourth proportional to 9,236,827.06, 13,857,500.04 and 6,509,695.48 is: 9,766,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,827.06 : 13,857,500.04 = 6,509,695.48 : x
  2. Step 2: Convert to fraction form
    9,236,827.06/13,857,500.04 = 6,509,695.48/x
  3. Step 3: Cross multiply
    9,236,827.06x = 13,857,500.04 × 6,509,695.48
  4. Step 4: Simplify right side
    9,236,827.06x = 90,208,105,374,487.81
  5. Step 5: Solve for x
    x = 90,208,105,374,487.81/9,236,827.06
  6. Step 6: Final answer
    x = 9,766,135.58

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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.