Home / 358,268,105,585.68-537,404,167,225.54-119,502,099,351.28

Finding the Fourth Proportional to 358,268,105,585.68, 537,404,167,225.54 and 119,502,099,351.28

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Solution

The fourth proportional to 358,268,105,585.68, 537,404,167,225.54 and 119,502,099,351.28 is: 179,253,819,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,268,105,585.68 : 537,404,167,225.54 = 119,502,099,351.28 : x
  2. Step 2: Convert to fraction form
    358,268,105,585.68/537,404,167,225.54 = 119,502,099,351.28/x
  3. Step 3: Cross multiply
    358,268,105,585.68x = 537,404,167,225.54 × 119,502,099,351.28
  4. Step 4: Simplify right side
    358,268,105,585.68x = 64,220,926,183,578,370,310,144
  5. Step 5: Solve for x
    x = 64,220,926,183,578,370,310,144/358,268,105,585.68
  6. Step 6: Final answer
    x = 179,253,819,087.78

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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.