Home / 59,560,271.20-82,244,271.60-57,634,311.52

Finding the Fourth Proportional to 59,560,271.20, 82,244,271.60 and 57,634,311.52

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Solution

The fourth proportional to 59,560,271.20, 82,244,271.60 and 57,634,311.52 is: 79,584,794.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,560,271.20 : 82,244,271.60 = 57,634,311.52 : x
  2. Step 2: Convert to fraction form
    59,560,271.20/82,244,271.60 = 57,634,311.52/x
  3. Step 3: Cross multiply
    59,560,271.20x = 82,244,271.60 × 57,634,311.52
  4. Step 4: Simplify right side
    59,560,271.20x = 4,740,091,970,129,889
  5. Step 5: Solve for x
    x = 4,740,091,970,129,889/59,560,271.20
  6. Step 6: Final answer
    x = 79,584,794.94

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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.