Home / 51,487,450,818.76-77,189,517,552.30-16,096,598,005.96

Finding the Fourth Proportional to 51,487,450,818.76, 77,189,517,552.30 and 16,096,598,005.96

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Solution

The fourth proportional to 51,487,450,818.76, 77,189,517,552.30 and 16,096,598,005.96 is: 24,131,873,195.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,487,450,818.76 : 77,189,517,552.30 = 16,096,598,005.96 : x
  2. Step 2: Convert to fraction form
    51,487,450,818.76/77,189,517,552.30 = 16,096,598,005.96/x
  3. Step 3: Cross multiply
    51,487,450,818.76x = 77,189,517,552.30 × 16,096,598,005.96
  4. Step 4: Simplify right side
    51,487,450,818.76x = 1,242,488,634,313,366,568,960
  5. Step 5: Solve for x
    x = 1,242,488,634,313,366,568,960/51,487,450,818.76
  6. Step 6: Final answer
    x = 24,131,873,195.41

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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.