Home / 20,764,041.35-31,146,062.03-20,764,041.35

Finding the Fourth Proportional to 20,764,041.35, 31,146,062.03 and 20,764,041.35

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Solution

The fourth proportional to 20,764,041.35, 31,146,062.03 and 20,764,041.35 is: 31,146,062.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,764,041.35 : 31,146,062.03 = 20,764,041.35 : x
  2. Step 2: Convert to fraction form
    20,764,041.35/31,146,062.03 = 20,764,041.35/x
  3. Step 3: Cross multiply
    20,764,041.35x = 31,146,062.03 × 20,764,041.35
  4. Step 4: Simplify right side
    20,764,041.35x = 646,718,119,776,764.75
  5. Step 5: Solve for x
    x = 646,718,119,776,764.75/20,764,041.35
  6. Step 6: Final answer
    x = 31,146,062.03

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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.