Home / 9,491,142,914.08-14,226,748,514.65-3,193,385,876.60

Finding the Fourth Proportional to 9,491,142,914.08, 14,226,748,514.65 and 3,193,385,876.60

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Solution

The fourth proportional to 9,491,142,914.08, 14,226,748,514.65 and 3,193,385,876.60 is: 4,786,725,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,142,914.08 : 14,226,748,514.65 = 3,193,385,876.60 : x
  2. Step 2: Convert to fraction form
    9,491,142,914.08/14,226,748,514.65 = 3,193,385,876.60/x
  3. Step 3: Cross multiply
    9,491,142,914.08x = 14,226,748,514.65 × 3,193,385,876.60
  4. Step 4: Simplify right side
    9,491,142,914.08x = 45,431,497,776,555,393,024
  5. Step 5: Solve for x
    x = 45,431,497,776,555,393,024/9,491,142,914.08
  6. Step 6: Final answer
    x = 4,786,725,707.10

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1.5x scale

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.