Home / 53,353,971.12-73,600,078.74-32,452,396.58

Finding the Fourth Proportional to 53,353,971.12, 73,600,078.74 and 32,452,396.58

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Solution

The fourth proportional to 53,353,971.12, 73,600,078.74 and 32,452,396.58 is: 44,767,032.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,353,971.12 : 73,600,078.74 = 32,452,396.58 : x
  2. Step 2: Convert to fraction form
    53,353,971.12/73,600,078.74 = 32,452,396.58/x
  3. Step 3: Cross multiply
    53,353,971.12x = 73,600,078.74 × 32,452,396.58
  4. Step 4: Simplify right side
    53,353,971.12x = 2,388,498,943,589,706.50
  5. Step 5: Solve for x
    x = 2,388,498,943,589,706.50/53,353,971.12
  6. Step 6: Final answer
    x = 44,767,032.21

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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.