Home / 5,657,128,686,268-8,485,693,019,883.90-1,359,352,369,350.50

Finding the Fourth Proportional to 5,657,128,686,268, 8,485,693,019,883.90 and 1,359,352,369,350.50

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Solution

The fourth proportional to 5,657,128,686,268, 8,485,693,019,883.90 and 1,359,352,369,350.50 is: 2,039,028,551,738.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,128,686,268 : 8,485,693,019,883.90 = 1,359,352,369,350.50 : x
  2. Step 2: Convert to fraction form
    5,657,128,686,268/8,485,693,019,883.90 = 1,359,352,369,350.50/x
  3. Step 3: Cross multiply
    5,657,128,686,268x = 8,485,693,019,883.90 × 1,359,352,369,350.50
  4. Step 4: Simplify right side
    5,657,128,686,268x = 11,535,046,912,160,179,689,619,456
  5. Step 5: Solve for x
    x = 11,535,046,912,160,179,689,619,456/5,657,128,686,268
  6. Step 6: Final answer
    x = 2,039,028,551,738.64

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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.