Home / 9,200,625.87-12,696,949.52-5,070,804.51

Finding the Fourth Proportional to 9,200,625.87, 12,696,949.52 and 5,070,804.51

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Solution

The fourth proportional to 9,200,625.87, 12,696,949.52 and 5,070,804.51 is: 6,997,757.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,625.87 : 12,696,949.52 = 5,070,804.51 : x
  2. Step 2: Convert to fraction form
    9,200,625.87/12,696,949.52 = 5,070,804.51/x
  3. Step 3: Cross multiply
    9,200,625.87x = 12,696,949.52 × 5,070,804.51
  4. Step 4: Simplify right side
    9,200,625.87x = 64,383,748,863,904.31
  5. Step 5: Solve for x
    x = 64,383,748,863,904.31/9,200,625.87
  6. Step 6: Final answer
    x = 6,997,757.52

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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.