Home / 11,584,511.70-15,985,569.35-6,874,095.51

Finding the Fourth Proportional to 11,584,511.70, 15,985,569.35 and 6,874,095.51

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Solution

The fourth proportional to 11,584,511.70, 15,985,569.35 and 6,874,095.51 is: 9,485,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,511.70 : 15,985,569.35 = 6,874,095.51 : x
  2. Step 2: Convert to fraction form
    11,584,511.70/15,985,569.35 = 6,874,095.51/x
  3. Step 3: Cross multiply
    11,584,511.70x = 15,985,569.35 × 6,874,095.51
  4. Step 4: Simplify right side
    11,584,511.70x = 109,886,330,459,258.14
  5. Step 5: Solve for x
    x = 109,886,330,459,258.14/11,584,511.70
  6. Step 6: Final answer
    x = 9,485,624.71

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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.