Home / 2,171,450,663,225.40-2,996,738,006,024.80-1,195,968,344,688.20

Finding the Fourth Proportional to 2,171,450,663,225.40, 2,996,738,006,024.80 and 1,195,968,344,688.20

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Solution

The fourth proportional to 2,171,450,663,225.40, 2,996,738,006,024.80 and 1,195,968,344,688.20 is: 1,650,511,270,288.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,450,663,225.40 : 2,996,738,006,024.80 = 1,195,968,344,688.20 : x
  2. Step 2: Convert to fraction form
    2,171,450,663,225.40/2,996,738,006,024.80 = 1,195,968,344,688.20/x
  3. Step 3: Cross multiply
    2,171,450,663,225.40x = 2,996,738,006,024.80 × 1,195,968,344,688.20
  4. Step 4: Simplify right side
    2,171,450,663,225.40x = 3,584,003,792,529,696,768,393,216
  5. Step 5: Solve for x
    x = 3,584,003,792,529,696,768,393,216/2,171,450,663,225.40
  6. Step 6: Final answer
    x = 1,650,511,270,288.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.