Home / 358,268,105,580.18-537,404,167,217.28-119,502,099,345.78

Finding the Fourth Proportional to 358,268,105,580.18, 537,404,167,217.28 and 119,502,099,345.78

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Solution

The fourth proportional to 358,268,105,580.18, 537,404,167,217.28 and 119,502,099,345.78 is: 179,253,819,079.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,268,105,580.18 : 537,404,167,217.28 = 119,502,099,345.78 : x
  2. Step 2: Convert to fraction form
    358,268,105,580.18/537,404,167,217.28 = 119,502,099,345.78/x
  3. Step 3: Cross multiply
    358,268,105,580.18x = 537,404,167,217.28 × 119,502,099,345.78
  4. Step 4: Simplify right side
    358,268,105,580.18x = 64,220,926,179,635,565,166,592
  5. Step 5: Solve for x
    x = 64,220,926,179,635,565,166,592/358,268,105,580.18
  6. Step 6: Final answer
    x = 179,253,819,079.53

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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.