Home / 43,562,447.40-60,071,618.34-28,873,013.16

Finding the Fourth Proportional to 43,562,447.40, 60,071,618.34 and 28,873,013.16

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Solution

The fourth proportional to 43,562,447.40, 60,071,618.34 and 28,873,013.16 is: 39,815,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,447.40 : 60,071,618.34 = 28,873,013.16 : x
  2. Step 2: Convert to fraction form
    43,562,447.40/60,071,618.34 = 28,873,013.16/x
  3. Step 3: Cross multiply
    43,562,447.40x = 60,071,618.34 × 28,873,013.16
  4. Step 4: Simplify right side
    43,562,447.40x = 1,734,448,626,873,317.50
  5. Step 5: Solve for x
    x = 1,734,448,626,873,317.50/43,562,447.40
  6. Step 6: Final answer
    x = 39,815,224.59

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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.