Home / 8,250,279,410.66-11,385,386,814.93-4,491,118,516.10

Finding the Fourth Proportional to 8,250,279,410.66, 11,385,386,814.93 and 4,491,118,516.10

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Solution

The fourth proportional to 8,250,279,410.66, 11,385,386,814.93 and 4,491,118,516.10 is: 6,197,744,220.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,279,410.66 : 11,385,386,814.93 = 4,491,118,516.10 : x
  2. Step 2: Convert to fraction form
    8,250,279,410.66/11,385,386,814.93 = 4,491,118,516.10/x
  3. Step 3: Cross multiply
    8,250,279,410.66x = 11,385,386,814.93 × 4,491,118,516.10
  4. Step 4: Simplify right side
    8,250,279,410.66x = 51,133,121,537,492,934,656
  5. Step 5: Solve for x
    x = 51,133,121,537,492,934,656/8,250,279,410.66
  6. Step 6: Final answer
    x = 6,197,744,220.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.