Home / 70,268,796,389.98-105,416,555,077.31-23,118,861,944.26

Finding the Fourth Proportional to 70,268,796,389.98, 105,416,555,077.31 and 23,118,861,944.26

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Solution

The fourth proportional to 70,268,796,389.98, 105,416,555,077.31 and 23,118,861,944.26 is: 34,682,688,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,268,796,389.98 : 105,416,555,077.31 = 23,118,861,944.26 : x
  2. Step 2: Convert to fraction form
    70,268,796,389.98/105,416,555,077.31 = 23,118,861,944.26/x
  3. Step 3: Cross multiply
    70,268,796,389.98x = 105,416,555,077.31 × 23,118,861,944.26
  4. Step 4: Simplify right side
    70,268,796,389.98x = 2,437,110,783,471,283,339,264
  5. Step 5: Solve for x
    x = 2,437,110,783,471,283,339,264/70,268,796,389.98
  6. Step 6: Final answer
    x = 34,682,688,599.73

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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.