Home / 27,551,883.83-41,333,804.69-8,382,142.76

Finding the Fourth Proportional to 27,551,883.83, 41,333,804.69 and 8,382,142.76

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Solution

The fourth proportional to 27,551,883.83, 41,333,804.69 and 8,382,142.76 is: 12,575,033.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,883.83 : 41,333,804.69 = 8,382,142.76 : x
  2. Step 2: Convert to fraction form
    27,551,883.83/41,333,804.69 = 8,382,142.76/x
  3. Step 3: Cross multiply
    27,551,883.83x = 41,333,804.69 × 8,382,142.76
  4. Step 4: Simplify right side
    27,551,883.83x = 346,465,851,476,957.81
  5. Step 5: Solve for x
    x = 346,465,851,476,957.81/27,551,883.83
  6. Step 6: Final answer
    x = 12,575,033.11

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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.