Home / 13,472,804,659.93-18,598,195,214.32-8,394,677,550.46

Finding the Fourth Proportional to 13,472,804,659.93, 18,598,195,214.32 and 8,394,677,550.46

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Solution

The fourth proportional to 13,472,804,659.93, 18,598,195,214.32 and 8,394,677,550.46 is: 11,588,222,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,472,804,659.93 : 18,598,195,214.32 = 8,394,677,550.46 : x
  2. Step 2: Convert to fraction form
    13,472,804,659.93/18,598,195,214.32 = 8,394,677,550.46/x
  3. Step 3: Cross multiply
    13,472,804,659.93x = 18,598,195,214.32 × 8,394,677,550.46
  4. Step 4: Simplify right side
    13,472,804,659.93x = 156,125,851,844,724,719,616
  5. Step 5: Solve for x
    x = 156,125,851,844,724,719,616/13,472,804,659.93
  6. Step 6: Final answer
    x = 11,588,222,035.84

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1.5x scale

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.