Home / 7,308,922,667,847.80-10,963,748,161,114-2,781,575,045,721.60

Finding the Fourth Proportional to 7,308,922,667,847.80, 10,963,748,161,114 and 2,781,575,045,721.60

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Solution

The fourth proportional to 7,308,922,667,847.80, 10,963,748,161,114 and 2,781,575,045,721.60 is: 4,172,501,157,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,922,667,847.80 : 10,963,748,161,114 = 2,781,575,045,721.60 : x
  2. Step 2: Convert to fraction form
    7,308,922,667,847.80/10,963,748,161,114 = 2,781,575,045,721.60/x
  3. Step 3: Cross multiply
    7,308,922,667,847.80x = 10,963,748,161,114 × 2,781,575,045,721.60
  4. Step 4: Simplify right side
    7,308,922,667,847.80x = 30,496,488,292,530,783,919,276,032
  5. Step 5: Solve for x
    x = 30,496,488,292,530,783,919,276,032/7,308,922,667,847.80
  6. Step 6: Final answer
    x = 4,172,501,157,617.37

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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.