Home / 84,422,305.55-116,575,490.25-53,112,542.06

Finding the Fourth Proportional to 84,422,305.55, 116,575,490.25 and 53,112,542.06

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Solution

The fourth proportional to 84,422,305.55, 116,575,490.25 and 53,112,542.06 is: 73,341,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,422,305.55 : 116,575,490.25 = 53,112,542.06 : x
  2. Step 2: Convert to fraction form
    84,422,305.55/116,575,490.25 = 53,112,542.06/x
  3. Step 3: Cross multiply
    84,422,305.55x = 116,575,490.25 × 53,112,542.06
  4. Step 4: Simplify right side
    84,422,305.55x = 6,191,620,629,359,684
  5. Step 5: Solve for x
    x = 6,191,620,629,359,684/84,422,305.55
  6. Step 6: Final answer
    x = 73,341,051.15

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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.