Home / 4,915,775,812,871.70-6,783,623,350,705.40-2,721,030,994,276.80

Finding the Fourth Proportional to 4,915,775,812,871.70, 6,783,623,350,705.40 and 2,721,030,994,276.80

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Solution

The fourth proportional to 4,915,775,812,871.70, 6,783,623,350,705.40 and 2,721,030,994,276.80 is: 3,754,941,253,105.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,775,812,871.70 : 6,783,623,350,705.40 = 2,721,030,994,276.80 : x
  2. Step 2: Convert to fraction form
    4,915,775,812,871.70/6,783,623,350,705.40 = 2,721,030,994,276.80/x
  3. Step 3: Cross multiply
    4,915,775,812,871.70x = 6,783,623,350,705.40 × 2,721,030,994,276.80
  4. Step 4: Simplify right side
    4,915,775,812,871.70x = 18,458,449,390,769,231,980,658,688
  5. Step 5: Solve for x
    x = 18,458,449,390,769,231,980,658,688/4,915,775,812,871.70
  6. Step 6: Final answer
    x = 3,754,941,253,105.31

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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.