Home / 1,864,090,819,086.80-2,572,072,242,011.50-1,040,901,116,626.40

Finding the Fourth Proportional to 1,864,090,819,086.80, 2,572,072,242,011.50 and 1,040,901,116,626.40

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Solution

The fourth proportional to 1,864,090,819,086.80, 2,572,072,242,011.50 and 1,040,901,116,626.40 is: 1,436,235,209,862.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,090,819,086.80 : 2,572,072,242,011.50 = 1,040,901,116,626.40 : x
  2. Step 2: Convert to fraction form
    1,864,090,819,086.80/2,572,072,242,011.50 = 1,040,901,116,626.40/x
  3. Step 3: Cross multiply
    1,864,090,819,086.80x = 2,572,072,242,011.50 × 1,040,901,116,626.40
  4. Step 4: Simplify right side
    1,864,090,819,086.80x = 2,677,272,868,753,538,415,591,424
  5. Step 5: Solve for x
    x = 2,677,272,868,753,538,415,591,424/1,864,090,819,086.80
  6. Step 6: Final answer
    x = 1,436,235,209,862.31

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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.