Home / 71,041,082.00-98,036,698.21-38,446,034.00

Finding the Fourth Proportional to 71,041,082.00, 98,036,698.21 and 38,446,034.00

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Solution

The fourth proportional to 71,041,082.00, 98,036,698.21 and 38,446,034.00 is: 53,055,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,041,082.00 : 98,036,698.21 = 38,446,034.00 : x
  2. Step 2: Convert to fraction form
    71,041,082.00/98,036,698.21 = 38,446,034.00/x
  3. Step 3: Cross multiply
    71,041,082.00x = 98,036,698.21 × 38,446,034.00
  4. Step 4: Simplify right side
    71,041,082.00x = 3,769,122,232,043,100
  5. Step 5: Solve for x
    x = 3,769,122,232,043,100/71,041,082.00
  6. Step 6: Final answer
    x = 53,055,529.65

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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.