Home / 135,004,027,267.73-186,288,434,030.08-74,020,346,750.27

Finding the Fourth Proportional to 135,004,027,267.73, 186,288,434,030.08 and 74,020,346,750.27

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Solution

The fourth proportional to 135,004,027,267.73, 186,288,434,030.08 and 74,020,346,750.27 is: 102,138,689,945.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,004,027,267.73 : 186,288,434,030.08 = 74,020,346,750.27 : x
  2. Step 2: Convert to fraction form
    135,004,027,267.73/186,288,434,030.08 = 74,020,346,750.27/x
  3. Step 3: Cross multiply
    135,004,027,267.73x = 186,288,434,030.08 × 74,020,346,750.27
  4. Step 4: Simplify right side
    135,004,027,267.73x = 13,789,134,482,471,504,576,512
  5. Step 5: Solve for x
    x = 13,789,134,482,471,504,576,512/135,004,027,267.73
  6. Step 6: Final answer
    x = 102,138,689,945.34

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1.5x scale

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.