Home / 54,037,124,297.21-81,039,367,366.58-16,253,669,543.20

Finding the Fourth Proportional to 54,037,124,297.21, 81,039,367,366.58 and 16,253,669,543.20

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Solution

The fourth proportional to 54,037,124,297.21, 81,039,367,366.58 and 16,253,669,543.20 is: 24,375,595,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,037,124,297.21 : 81,039,367,366.58 = 16,253,669,543.20 : x
  2. Step 2: Convert to fraction form
    54,037,124,297.21/81,039,367,366.58 = 16,253,669,543.20/x
  3. Step 3: Cross multiply
    54,037,124,297.21x = 81,039,367,366.58 × 16,253,669,543.20
  4. Step 4: Simplify right side
    54,037,124,297.21x = 1,317,187,097,166,263,877,632
  5. Step 5: Solve for x
    x = 1,317,187,097,166,263,877,632/54,037,124,297.21
  6. Step 6: Final answer
    x = 24,375,595,746.39

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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.