Home / 2,759,654,115,543.80-4,135,781,004,411.60-2,147,772,538,762.80

Finding the Fourth Proportional to 2,759,654,115,543.80, 4,135,781,004,411.60 and 2,147,772,538,762.80

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Solution

The fourth proportional to 2,759,654,115,543.80, 4,135,781,004,411.60 and 2,147,772,538,762.80 is: 3,218,779,055,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,654,115,543.80 : 4,135,781,004,411.60 = 2,147,772,538,762.80 : x
  2. Step 2: Convert to fraction form
    2,759,654,115,543.80/4,135,781,004,411.60 = 2,147,772,538,762.80/x
  3. Step 3: Cross multiply
    2,759,654,115,543.80x = 4,135,781,004,411.60 × 2,147,772,538,762.80
  4. Step 4: Simplify right side
    2,759,654,115,543.80x = 8,882,716,867,612,064,998,227,968
  5. Step 5: Solve for x
    x = 8,882,716,867,612,064,998,227,968/2,759,654,115,543.80
  6. Step 6: Final answer
    x = 3,218,779,055,527.29

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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.