Home / 25,136,417,183.02-37,708,499,979.52-8,570,317,073.38

Finding the Fourth Proportional to 25,136,417,183.02, 37,708,499,979.52 and 8,570,317,073.38

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Solution

The fourth proportional to 25,136,417,183.02, 37,708,499,979.52 and 8,570,317,073.38 is: 12,856,796,528.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,136,417,183.02 : 37,708,499,979.52 = 8,570,317,073.38 : x
  2. Step 2: Convert to fraction form
    25,136,417,183.02/37,708,499,979.52 = 8,570,317,073.38/x
  3. Step 3: Cross multiply
    25,136,417,183.02x = 37,708,499,979.52 × 8,570,317,073.38
  4. Step 4: Simplify right side
    25,136,417,183.02x = 323,173,801,185,918,189,568
  5. Step 5: Solve for x
    x = 323,173,801,185,918,189,568/25,136,417,183.02
  6. Step 6: Final answer
    x = 12,856,796,528.83

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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.