Home / 132,538,189,627.93-182,903,260,268.64-74,667,263,826.65

Finding the Fourth Proportional to 132,538,189,627.93, 182,903,260,268.64 and 74,667,263,826.65

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Solution

The fourth proportional to 132,538,189,627.93, 182,903,260,268.64 and 74,667,263,826.65 is: 103,041,138,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,538,189,627.93 : 182,903,260,268.64 = 74,667,263,826.65 : x
  2. Step 2: Convert to fraction form
    132,538,189,627.93/182,903,260,268.64 = 74,667,263,826.65/x
  3. Step 3: Cross multiply
    132,538,189,627.93x = 182,903,260,268.64 × 74,667,263,826.65
  4. Step 4: Simplify right side
    132,538,189,627.93x = 13,656,885,989,232,242,327,552
  5. Step 5: Solve for x
    x = 13,656,885,989,232,242,327,552/132,538,189,627.93
  6. Step 6: Final answer
    x = 103,041,138,765.90

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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.