Home / 51,949,493.60-77,935,299.60-16,051,330.40

Finding the Fourth Proportional to 51,949,493.60, 77,935,299.60 and 16,051,330.40

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Solution

The fourth proportional to 51,949,493.60, 77,935,299.60 and 16,051,330.40 is: 24,080,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,949,493.60 : 77,935,299.60 = 16,051,330.40 : x
  2. Step 2: Convert to fraction form
    51,949,493.60/77,935,299.60 = 16,051,330.40/x
  3. Step 3: Cross multiply
    51,949,493.60x = 77,935,299.60 × 16,051,330.40
  4. Step 4: Simplify right side
    51,949,493.60x = 1,250,965,243,702,587.75
  5. Step 5: Solve for x
    x = 1,250,965,243,702,587.75/51,949,493.60
  6. Step 6: Final answer
    x = 24,080,412.67

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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.