Home / 51,763,231.24-77,565,031.08-25,471,885.12

Finding the Fourth Proportional to 51,763,231.24, 77,565,031.08 and 25,471,885.12

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Solution

The fourth proportional to 51,763,231.24, 77,565,031.08 and 25,471,885.12 is: 38,168,551.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,763,231.24 : 77,565,031.08 = 25,471,885.12 : x
  2. Step 2: Convert to fraction form
    51,763,231.24/77,565,031.08 = 25,471,885.12/x
  3. Step 3: Cross multiply
    51,763,231.24x = 77,565,031.08 × 25,471,885.12
  4. Step 4: Simplify right side
    51,763,231.24x = 1,975,727,560,998,989.50
  5. Step 5: Solve for x
    x = 1,975,727,560,998,989.50/51,763,231.24
  6. Step 6: Final answer
    x = 38,168,551.57

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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.