Home / 104,422,828-144,095,067.60-60,372,666.32

Finding the Fourth Proportional to 104,422,828, 144,095,067.60 and 60,372,666.32

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Solution

The fourth proportional to 104,422,828, 144,095,067.60 and 60,372,666.32 is: 83,309,402.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,422,828 : 144,095,067.60 = 60,372,666.32 : x
  2. Step 2: Convert to fraction form
    104,422,828/144,095,067.60 = 60,372,666.32/x
  3. Step 3: Cross multiply
    104,422,828x = 144,095,067.60 × 60,372,666.32
  4. Step 4: Simplify right side
    104,422,828x = 8,699,403,434,572,643
  5. Step 5: Solve for x
    x = 8,699,403,434,572,643/104,422,828
  6. Step 6: Final answer
    x = 83,309,402.75

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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.