Home / 2,467,754,413.95-3,701,501,251.68-809,443,260.36

Finding the Fourth Proportional to 2,467,754,413.95, 3,701,501,251.68 and 809,443,260.36

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Solution

The fourth proportional to 2,467,754,413.95, 3,701,501,251.68 and 809,443,260.36 is: 1,214,122,128.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,754,413.95 : 3,701,501,251.68 = 809,443,260.36 : x
  2. Step 2: Convert to fraction form
    2,467,754,413.95/3,701,501,251.68 = 809,443,260.36/x
  3. Step 3: Cross multiply
    2,467,754,413.95x = 3,701,501,251.68 × 809,443,260.36
  4. Step 4: Simplify right side
    2,467,754,413.95x = 2,996,155,241,386,480,128
  5. Step 5: Solve for x
    x = 2,996,155,241,386,480,128/2,467,754,413.95
  6. Step 6: Final answer
    x = 1,214,122,128.38

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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.