Home / 34,711,756.58-52,030,924.52-12,838,078.67

Finding the Fourth Proportional to 34,711,756.58, 52,030,924.52 and 12,838,078.67

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Solution

The fourth proportional to 34,711,756.58, 52,030,924.52 and 12,838,078.67 is: 19,243,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,711,756.58 : 52,030,924.52 = 12,838,078.67 : x
  2. Step 2: Convert to fraction form
    34,711,756.58/52,030,924.52 = 12,838,078.67/x
  3. Step 3: Cross multiply
    34,711,756.58x = 52,030,924.52 × 12,838,078.67
  4. Step 4: Simplify right side
    34,711,756.58x = 667,977,101,936,246.88
  5. Step 5: Solve for x
    x = 667,977,101,936,246.88/34,711,756.58
  6. Step 6: Final answer
    x = 19,243,540.74

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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.