Home / 295,294,518.03-442,881,651.27-108,484,254.54

Finding the Fourth Proportional to 295,294,518.03, 442,881,651.27 and 108,484,254.54

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Solution

The fourth proportional to 295,294,518.03, 442,881,651.27 and 108,484,254.54 is: 162,704,293.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,294,518.03 : 442,881,651.27 = 108,484,254.54 : x
  2. Step 2: Convert to fraction form
    295,294,518.03/442,881,651.27 = 108,484,254.54/x
  3. Step 3: Cross multiply
    295,294,518.03x = 442,881,651.27 × 108,484,254.54
  4. Step 4: Simplify right side
    295,294,518.03x = 48,045,685,787,470,192
  5. Step 5: Solve for x
    x = 48,045,685,787,470,192/295,294,518.03
  6. Step 6: Final answer
    x = 162,704,293.02

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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.