Home / 7,130,268,580,296.80-10,696,018,969,069-1,967,113,597,091.40

Finding the Fourth Proportional to 7,130,268,580,296.80, 10,696,018,969,069 and 1,967,113,597,091.40

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Solution

The fourth proportional to 7,130,268,580,296.80, 10,696,018,969,069 and 1,967,113,597,091.40 is: 2,950,840,366,230.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,130,268,580,296.80 : 10,696,018,969,069 = 1,967,113,597,091.40 : x
  2. Step 2: Convert to fraction form
    7,130,268,580,296.80/10,696,018,969,069 = 1,967,113,597,091.40/x
  3. Step 3: Cross multiply
    7,130,268,580,296.80x = 10,696,018,969,069 × 1,967,113,597,091.40
  4. Step 4: Simplify right side
    7,130,268,580,296.80x = 21,040,284,348,803,168,837,042,176
  5. Step 5: Solve for x
    x = 21,040,284,348,803,168,837,042,176/7,130,268,580,296.80
  6. Step 6: Final answer
    x = 2,950,840,366,230.27

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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.