Home / 54,955,451,523.89-82,437,925,771.38-15,161,226,367.68

Finding the Fourth Proportional to 54,955,451,523.89, 82,437,925,771.38 and 15,161,226,367.68

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Solution

The fourth proportional to 54,955,451,523.89, 82,437,925,771.38 and 15,161,226,367.68 is: 22,743,149,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,955,451,523.89 : 82,437,925,771.38 = 15,161,226,367.68 : x
  2. Step 2: Convert to fraction form
    54,955,451,523.89/82,437,925,771.38 = 15,161,226,367.68/x
  3. Step 3: Cross multiply
    54,955,451,523.89x = 82,437,925,771.38 × 15,161,226,367.68
  4. Step 4: Simplify right side
    54,955,451,523.89x = 1,249,860,053,901,893,173,248
  5. Step 5: Solve for x
    x = 1,249,860,053,901,893,173,248/54,955,451,523.89
  6. Step 6: Final answer
    x = 22,743,149,573.77

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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.