Home / 2,841,413,720,608.90-4,262,371,139,597.20-801,666,638,450.95

Finding the Fourth Proportional to 2,841,413,720,608.90, 4,262,371,139,597.20 and 801,666,638,450.95

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Solution

The fourth proportional to 2,841,413,720,608.90, 4,262,371,139,597.20 and 801,666,638,450.95 is: 1,202,570,649,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,413,720,608.90 : 4,262,371,139,597.20 = 801,666,638,450.95 : x
  2. Step 2: Convert to fraction form
    2,841,413,720,608.90/4,262,371,139,597.20 = 801,666,638,450.95/x
  3. Step 3: Cross multiply
    2,841,413,720,608.90x = 4,262,371,139,597.20 × 801,666,638,450.95
  4. Step 4: Simplify right side
    2,841,413,720,608.90x = 3,417,000,743,311,232,091,553,792
  5. Step 5: Solve for x
    x = 3,417,000,743,311,232,091,553,792/2,841,413,720,608.90
  6. Step 6: Final answer
    x = 1,202,570,649,436.78

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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.