Home / 49,560,742.54-74,315,587.41-22,243,617.19

Finding the Fourth Proportional to 49,560,742.54, 74,315,587.41 and 22,243,617.19

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Solution

The fourth proportional to 49,560,742.54, 74,315,587.41 and 22,243,617.19 is: 33,353,969.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,560,742.54 : 74,315,587.41 = 22,243,617.19 : x
  2. Step 2: Convert to fraction form
    49,560,742.54/74,315,587.41 = 22,243,617.19/x
  3. Step 3: Cross multiply
    49,560,742.54x = 74,315,587.41 × 22,243,617.19
  4. Step 4: Simplify right side
    49,560,742.54x = 1,653,047,477,598,023.50
  5. Step 5: Solve for x
    x = 1,653,047,477,598,023.50/49,560,742.54
  6. Step 6: Final answer
    x = 33,353,969.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.