Home / 34,812,722.64-52,219,074.08-10,878,194.64

Finding the Fourth Proportional to 34,812,722.64, 52,219,074.08 and 10,878,194.64

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Solution

The fourth proportional to 34,812,722.64, 52,219,074.08 and 10,878,194.64 is: 16,317,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,812,722.64 : 52,219,074.08 = 10,878,194.64 : x
  2. Step 2: Convert to fraction form
    34,812,722.64/52,219,074.08 = 10,878,194.64/x
  3. Step 3: Cross multiply
    34,812,722.64x = 52,219,074.08 × 10,878,194.64
  4. Step 4: Simplify right side
    34,812,722.64x = 568,049,251,762,819
  5. Step 5: Solve for x
    x = 568,049,251,762,819/34,812,722.64
  6. Step 6: Final answer
    x = 16,317,288.87

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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.