Home / 53,341,226.72-73,622,734.86-32,428,815.75

Finding the Fourth Proportional to 53,341,226.72, 73,622,734.86 and 32,428,815.75

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Solution

The fourth proportional to 53,341,226.72, 73,622,734.86 and 32,428,815.75 is: 44,758,965.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,341,226.72 : 73,622,734.86 = 32,428,815.75 : x
  2. Step 2: Convert to fraction form
    53,341,226.72/73,622,734.86 = 32,428,815.75/x
  3. Step 3: Cross multiply
    53,341,226.72x = 73,622,734.86 × 32,428,815.75
  4. Step 4: Simplify right side
    53,341,226.72x = 2,387,498,104,023,569.50
  5. Step 5: Solve for x
    x = 2,387,498,104,023,569.50/53,341,226.72
  6. Step 6: Final answer
    x = 44,758,965.08

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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.