Home / 5,389,964,217.35-8,077,719,464.09-4,194,883,044.29

Finding the Fourth Proportional to 5,389,964,217.35, 8,077,719,464.09 and 4,194,883,044.29

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Solution

The fourth proportional to 5,389,964,217.35, 8,077,719,464.09 and 4,194,883,044.29 is: 6,286,700,068.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,964,217.35 : 8,077,719,464.09 = 4,194,883,044.29 : x
  2. Step 2: Convert to fraction form
    5,389,964,217.35/8,077,719,464.09 = 4,194,883,044.29/x
  3. Step 3: Cross multiply
    5,389,964,217.35x = 8,077,719,464.09 × 4,194,883,044.29
  4. Step 4: Simplify right side
    5,389,964,217.35x = 33,885,088,416,457,187,328
  5. Step 5: Solve for x
    x = 33,885,088,416,457,187,328/5,389,964,217.35
  6. Step 6: Final answer
    x = 6,286,700,068.88

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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.