Home / 2,201,647,996,070.80-3,038,368,402,264.80-1,226,165,715,087.20

Finding the Fourth Proportional to 2,201,647,996,070.80, 3,038,368,402,264.80 and 1,226,165,715,087.20

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Solution

The fourth proportional to 2,201,647,996,070.80, 3,038,368,402,264.80 and 1,226,165,715,087.20 is: 1,692,161,131,711.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,647,996,070.80 : 3,038,368,402,264.80 = 1,226,165,715,087.20 : x
  2. Step 2: Convert to fraction form
    2,201,647,996,070.80/3,038,368,402,264.80 = 1,226,165,715,087.20/x
  3. Step 3: Cross multiply
    2,201,647,996,070.80x = 3,038,368,402,264.80 × 1,226,165,715,087.20
  4. Step 4: Simplify right side
    2,201,647,996,070.80x = 3,725,543,164,661,371,370,471,424
  5. Step 5: Solve for x
    x = 3,725,543,164,661,371,370,471,424/2,201,647,996,070.80
  6. Step 6: Final answer
    x = 1,692,161,131,711.43

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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.