Home / 9,423,425,164.12-13,004,908,540.86-5,194,327,514.20

Finding the Fourth Proportional to 9,423,425,164.12, 13,004,908,540.86 and 5,194,327,514.20

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Solution

The fourth proportional to 9,423,425,164.12, 13,004,908,540.86 and 5,194,327,514.20 is: 7,168,492,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,425,164.12 : 13,004,908,540.86 = 5,194,327,514.20 : x
  2. Step 2: Convert to fraction form
    9,423,425,164.12/13,004,908,540.86 = 5,194,327,514.20/x
  3. Step 3: Cross multiply
    9,423,425,164.12x = 13,004,908,540.86 × 5,194,327,514.20
  4. Step 4: Simplify right side
    9,423,425,164.12x = 67,551,754,253,443,670,016
  5. Step 5: Solve for x
    x = 67,551,754,253,443,670,016/9,423,425,164.12
  6. Step 6: Final answer
    x = 7,168,492,674.05

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1.5x scale

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.