Home / 1,625,006,423.85-2,436,741,232.95-629,493,704.74

Finding the Fourth Proportional to 1,625,006,423.85, 2,436,741,232.95 and 629,493,704.74

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Solution

The fourth proportional to 1,625,006,423.85, 2,436,741,232.95 and 629,493,704.74 is: 943,942,893.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,006,423.85 : 2,436,741,232.95 = 629,493,704.74 : x
  2. Step 2: Convert to fraction form
    1,625,006,423.85/2,436,741,232.95 = 629,493,704.74/x
  3. Step 3: Cross multiply
    1,625,006,423.85x = 2,436,741,232.95 × 629,493,704.74
  4. Step 4: Simplify right side
    1,625,006,423.85x = 1,533,913,266,210,226,944
  5. Step 5: Solve for x
    x = 1,533,913,266,210,226,944/1,625,006,423.85
  6. Step 6: Final answer
    x = 943,942,893.83

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Double scale
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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.