Home / 263,570,927.47-395,535,005.25-108,152,833.12

Finding the Fourth Proportional to 263,570,927.47, 395,535,005.25 and 108,152,833.12

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Solution

The fourth proportional to 263,570,927.47, 395,535,005.25 and 108,152,833.12 is: 162,302,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,570,927.47 : 395,535,005.25 = 108,152,833.12 : x
  2. Step 2: Convert to fraction form
    263,570,927.47/395,535,005.25 = 108,152,833.12/x
  3. Step 3: Cross multiply
    263,570,927.47x = 395,535,005.25 × 108,152,833.12
  4. Step 4: Simplify right side
    263,570,927.47x = 42,778,231,415,921,576
  5. Step 5: Solve for x
    x = 42,778,231,415,921,576/263,570,927.47
  6. Step 6: Final answer
    x = 162,302,541.58

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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.