Home / 134,224,791.29-185,208,562.51-75,483,953.26

Finding the Fourth Proportional to 134,224,791.29, 185,208,562.51 and 75,483,953.26

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Solution

The fourth proportional to 134,224,791.29, 185,208,562.51 and 75,483,953.26 is: 104,155,680.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,224,791.29 : 185,208,562.51 = 75,483,953.26 : x
  2. Step 2: Convert to fraction form
    134,224,791.29/185,208,562.51 = 75,483,953.26/x
  3. Step 3: Cross multiply
    134,224,791.29x = 185,208,562.51 × 75,483,953.26
  4. Step 4: Simplify right side
    134,224,791.29x = 13,980,274,475,629,872
  5. Step 5: Solve for x
    x = 13,980,274,475,629,872/134,224,791.29
  6. Step 6: Final answer
    x = 104,155,680.49

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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.