Home / 263,710,480.50-395,622,415.02-88,850,890.50

Finding the Fourth Proportional to 263,710,480.50, 395,622,415.02 and 88,850,890.50

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Solution

The fourth proportional to 263,710,480.50, 395,622,415.02 and 88,850,890.50 is: 133,295,437.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,710,480.50 : 395,622,415.02 = 88,850,890.50 : x
  2. Step 2: Convert to fraction form
    263,710,480.50/395,622,415.02 = 88,850,890.50/x
  3. Step 3: Cross multiply
    263,710,480.50x = 395,622,415.02 × 88,850,890.50
  4. Step 4: Simplify right side
    263,710,480.50x = 35,151,403,876,287,572
  5. Step 5: Solve for x
    x = 35,151,403,876,287,572/263,710,480.50
  6. Step 6: Final answer
    x = 133,295,437.52

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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.