Home / 54,298,836,025.10-81,448,254,037.65-15,040,226,473.10

Finding the Fourth Proportional to 54,298,836,025.10, 81,448,254,037.65 and 15,040,226,473.10

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Solution

The fourth proportional to 54,298,836,025.10, 81,448,254,037.65 and 15,040,226,473.10 is: 22,560,339,709.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,298,836,025.10 : 81,448,254,037.65 = 15,040,226,473.10 : x
  2. Step 2: Convert to fraction form
    54,298,836,025.10/81,448,254,037.65 = 15,040,226,473.10/x
  3. Step 3: Cross multiply
    54,298,836,025.10x = 81,448,254,037.65 × 15,040,226,473.10
  4. Step 4: Simplify right side
    54,298,836,025.10x = 1,225,000,186,564,837,376,000
  5. Step 5: Solve for x
    x = 1,225,000,186,564,837,376,000/54,298,836,025.10
  6. Step 6: Final answer
    x = 22,560,339,709.65

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Double scale
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Similar ratio
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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.