Home / 323,222,901,025.06-484,834,818,160.80-131,994,938,681.92

Finding the Fourth Proportional to 323,222,901,025.06, 484,834,818,160.80 and 131,994,938,681.92

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Solution

The fourth proportional to 323,222,901,025.06, 484,834,818,160.80 and 131,994,938,681.92 is: 197,992,598,578.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,222,901,025.06 : 484,834,818,160.80 = 131,994,938,681.92 : x
  2. Step 2: Convert to fraction form
    323,222,901,025.06/484,834,818,160.80 = 131,994,938,681.92/x
  3. Step 3: Cross multiply
    323,222,901,025.06x = 484,834,818,160.80 × 131,994,938,681.92
  4. Step 4: Simplify right side
    323,222,901,025.06x = 63,995,742,093,994,622,976,000
  5. Step 5: Solve for x
    x = 63,995,742,093,994,622,976,000/323,222,901,025.06
  6. Step 6: Final answer
    x = 197,992,598,578.38

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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.