Home / 537,105,925,570.20-741,540,745,499.75-341,899,390,498.28

Finding the Fourth Proportional to 537,105,925,570.20, 741,540,745,499.75 and 341,899,390,498.28

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Solution

The fourth proportional to 537,105,925,570.20, 741,540,745,499.75 and 341,899,390,498.28 is: 472,034,131,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,105,925,570.20 : 741,540,745,499.75 = 341,899,390,498.28 : x
  2. Step 2: Convert to fraction form
    537,105,925,570.20/741,540,745,499.75 = 341,899,390,498.28/x
  3. Step 3: Cross multiply
    537,105,925,570.20x = 741,540,745,499.75 × 341,899,390,498.28
  4. Step 4: Simplify right side
    537,105,925,570.20x = 253,532,328,916,004,716,412,928
  5. Step 5: Solve for x
    x = 253,532,328,916,004,716,412,928/537,105,925,570.20
  6. Step 6: Final answer
    x = 472,034,131,157.37

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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.