Home / 2,683,897,934,660.80-4,026,412,308,092.70-870,631,966,542.55

Finding the Fourth Proportional to 2,683,897,934,660.80, 4,026,412,308,092.70 and 870,631,966,542.55

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Solution

The fourth proportional to 2,683,897,934,660.80, 4,026,412,308,092.70 and 870,631,966,542.55 is: 1,306,131,362,386.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,897,934,660.80 : 4,026,412,308,092.70 = 870,631,966,542.55 : x
  2. Step 2: Convert to fraction form
    2,683,897,934,660.80/4,026,412,308,092.70 = 870,631,966,542.55/x
  3. Step 3: Cross multiply
    2,683,897,934,660.80x = 4,026,412,308,092.70 × 870,631,966,542.55
  4. Step 4: Simplify right side
    2,683,897,934,660.80x = 3,505,523,265,905,875,318,996,992
  5. Step 5: Solve for x
    x = 3,505,523,265,905,875,318,996,992/2,683,897,934,660.80
  6. Step 6: Final answer
    x = 1,306,131,362,386.89

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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.