Home / 371,290,908,671.52-556,935,667,815.99-116,339,809,873.44

Finding the Fourth Proportional to 371,290,908,671.52, 556,935,667,815.99 and 116,339,809,873.44

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Solution

The fourth proportional to 371,290,908,671.52, 556,935,667,815.99 and 116,339,809,873.44 is: 174,509,496,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,290,908,671.52 : 556,935,667,815.99 = 116,339,809,873.44 : x
  2. Step 2: Convert to fraction form
    371,290,908,671.52/556,935,667,815.99 = 116,339,809,873.44/x
  3. Step 3: Cross multiply
    371,290,908,671.52x = 556,935,667,815.99 × 116,339,809,873.44
  4. Step 4: Simplify right side
    371,290,908,671.52x = 64,793,789,705,449,610,674,176
  5. Step 5: Solve for x
    x = 64,793,789,705,449,610,674,176/371,290,908,671.52
  6. Step 6: Final answer
    x = 174,509,496,979.83

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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.