Home / 41,695,310.64-62,530,374.04-12,541,410.36

Finding the Fourth Proportional to 41,695,310.64, 62,530,374.04 and 12,541,410.36

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Solution

The fourth proportional to 41,695,310.64, 62,530,374.04 and 12,541,410.36 is: 18,808,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,695,310.64 : 62,530,374.04 = 12,541,410.36 : x
  2. Step 2: Convert to fraction form
    41,695,310.64/62,530,374.04 = 12,541,410.36/x
  3. Step 3: Cross multiply
    41,695,310.64x = 62,530,374.04 × 12,541,410.36
  4. Step 4: Simplify right side
    41,695,310.64x = 784,219,080,799,931
  5. Step 5: Solve for x
    x = 784,219,080,799,931/41,695,310.64
  6. Step 6: Final answer
    x = 18,808,328.05

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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.