Home / 55,916,212,058.35-83,874,631,659.59-18,651,101,470.27

Finding the Fourth Proportional to 55,916,212,058.35, 83,874,631,659.59 and 18,651,101,470.27

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Solution

The fourth proportional to 55,916,212,058.35, 83,874,631,659.59 and 18,651,101,470.27 is: 27,976,756,798.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,916,212,058.35 : 83,874,631,659.59 = 18,651,101,470.27 : x
  2. Step 2: Convert to fraction form
    55,916,212,058.35/83,874,631,659.59 = 18,651,101,470.27/x
  3. Step 3: Cross multiply
    55,916,212,058.35x = 83,874,631,659.59 × 18,651,101,470.27
  4. Step 4: Simplify right side
    55,916,212,058.35x = 1,564,354,265,864,272,871,424
  5. Step 5: Solve for x
    x = 1,564,354,265,864,272,871,424/55,916,212,058.35
  6. Step 6: Final answer
    x = 27,976,756,798.76

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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.