Home / 50,484,091.20-69,673,581.12-29,295,538.56

Finding the Fourth Proportional to 50,484,091.20, 69,673,581.12 and 29,295,538.56

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Solution

The fourth proportional to 50,484,091.20, 69,673,581.12 and 29,295,538.56 is: 40,431,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484,091.20 : 69,673,581.12 = 29,295,538.56 : x
  2. Step 2: Convert to fraction form
    50,484,091.20/69,673,581.12 = 29,295,538.56/x
  3. Step 3: Cross multiply
    50,484,091.20x = 69,673,581.12 × 29,295,538.56
  4. Step 4: Simplify right side
    50,484,091.20x = 2,041,125,082,314,248
  5. Step 5: Solve for x
    x = 2,041,125,082,314,248/50,484,091.20
  6. Step 6: Final answer
    x = 40,431,055.28

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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.