Home / 60,890,756,821.20-91,339,625,651.40-16,121,090,181.24

Finding the Fourth Proportional to 60,890,756,821.20, 91,339,625,651.40 and 16,121,090,181.24

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Solution

The fourth proportional to 60,890,756,821.20, 91,339,625,651.40 and 16,121,090,181.24 is: 24,182,559,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,890,756,821.20 : 91,339,625,651.40 = 16,121,090,181.24 : x
  2. Step 2: Convert to fraction form
    60,890,756,821.20/91,339,625,651.40 = 16,121,090,181.24/x
  3. Step 3: Cross multiply
    60,890,756,821.20x = 91,339,625,651.40 × 16,121,090,181.24
  4. Step 4: Simplify right side
    60,890,756,821.20x = 1,472,494,342,246,921,666,560
  5. Step 5: Solve for x
    x = 1,472,494,342,246,921,666,560/60,890,756,821.20
  6. Step 6: Final answer
    x = 24,182,559,375.49

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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.