Home / 9,503,827.66-13,115,379.63-5,152,922.38

Finding the Fourth Proportional to 9,503,827.66, 13,115,379.63 and 5,152,922.38

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Solution

The fourth proportional to 9,503,827.66, 13,115,379.63 and 5,152,922.38 is: 7,111,085.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,827.66 : 13,115,379.63 = 5,152,922.38 : x
  2. Step 2: Convert to fraction form
    9,503,827.66/13,115,379.63 = 5,152,922.38/x
  3. Step 3: Cross multiply
    9,503,827.66x = 13,115,379.63 × 5,152,922.38
  4. Step 4: Simplify right side
    9,503,827.66x = 67,582,533,217,623.12
  5. Step 5: Solve for x
    x = 67,582,533,217,623.12/9,503,827.66
  6. Step 6: Final answer
    x = 7,111,085.73

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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.