Home / 264,327,226,172.94-396,490,344,007.28-82,823,953,572.11

Finding the Fourth Proportional to 264,327,226,172.94, 396,490,344,007.28 and 82,823,953,572.11

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Solution

The fourth proportional to 264,327,226,172.94, 396,490,344,007.28 and 82,823,953,572.11 is: 124,235,775,176.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,327,226,172.94 : 396,490,344,007.28 = 82,823,953,572.11 : x
  2. Step 2: Convert to fraction form
    264,327,226,172.94/396,490,344,007.28 = 82,823,953,572.11/x
  3. Step 3: Cross multiply
    264,327,226,172.94x = 396,490,344,007.28 × 82,823,953,572.11
  4. Step 4: Simplify right side
    264,327,226,172.94x = 32,838,897,843,846,898,515,968
  5. Step 5: Solve for x
    x = 32,838,897,843,846,898,515,968/264,327,226,172.94
  6. Step 6: Final answer
    x = 124,235,775,176.49

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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.