Home / 12,367,090,105,382-17,067,359,424,912-6,811,413,463,088.40

Finding the Fourth Proportional to 12,367,090,105,382, 17,067,359,424,912 and 6,811,413,463,088.40

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Solution

The fourth proportional to 12,367,090,105,382, 17,067,359,424,912 and 6,811,413,463,088.40 is: 9,400,177,469,041.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,367,090,105,382 : 17,067,359,424,912 = 6,811,413,463,088.40 : x
  2. Step 2: Convert to fraction form
    12,367,090,105,382/17,067,359,424,912 = 6,811,413,463,088.40/x
  3. Step 3: Cross multiply
    12,367,090,105,382x = 17,067,359,424,912 × 6,811,413,463,088.40
  4. Step 4: Simplify right side
    12,367,090,105,382x = 116,252,841,766,214,292,914,307,072
  5. Step 5: Solve for x
    x = 116,252,841,766,214,292,914,307,072/12,367,090,105,382
  6. Step 6: Final answer
    x = 9,400,177,469,041.21

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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.