Home / 1,371,250,914.30-2,056,876,371.45-958,002,392.70

Finding the Fourth Proportional to 1,371,250,914.30, 2,056,876,371.45 and 958,002,392.70

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Solution

The fourth proportional to 1,371,250,914.30, 2,056,876,371.45 and 958,002,392.70 is: 1,437,003,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,250,914.30 : 2,056,876,371.45 = 958,002,392.70 : x
  2. Step 2: Convert to fraction form
    1,371,250,914.30/2,056,876,371.45 = 958,002,392.70/x
  3. Step 3: Cross multiply
    1,371,250,914.30x = 2,056,876,371.45 × 958,002,392.70
  4. Step 4: Simplify right side
    1,371,250,914.30x = 1,970,492,485,337,194,240
  5. Step 5: Solve for x
    x = 1,970,492,485,337,194,240/1,371,250,914.30
  6. Step 6: Final answer
    x = 1,437,003,589.05

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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.