Home / 7,597,351.72-10,485,895.80-5,150,749.42

Finding the Fourth Proportional to 7,597,351.72, 10,485,895.80 and 5,150,749.42

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Solution

The fourth proportional to 7,597,351.72, 10,485,895.80 and 5,150,749.42 is: 7,109,085.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,351.72 : 10,485,895.80 = 5,150,749.42 : x
  2. Step 2: Convert to fraction form
    7,597,351.72/10,485,895.80 = 5,150,749.42/x
  3. Step 3: Cross multiply
    7,597,351.72x = 10,485,895.80 × 5,150,749.42
  4. Step 4: Simplify right side
    7,597,351.72x = 54,010,221,710,030.44
  5. Step 5: Solve for x
    x = 54,010,221,710,030.44/7,597,351.72
  6. Step 6: Final answer
    x = 7,109,085.34

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1.5x scale

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.