Home / 4,088,672,579.70-6,133,008,869.55-1,328,580,602.10

Finding the Fourth Proportional to 4,088,672,579.70, 6,133,008,869.55 and 1,328,580,602.10

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Solution

The fourth proportional to 4,088,672,579.70, 6,133,008,869.55 and 1,328,580,602.10 is: 1,992,870,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,672,579.70 : 6,133,008,869.55 = 1,328,580,602.10 : x
  2. Step 2: Convert to fraction form
    4,088,672,579.70/6,133,008,869.55 = 1,328,580,602.10/x
  3. Step 3: Cross multiply
    4,088,672,579.70x = 6,133,008,869.55 × 1,328,580,602.10
  4. Step 4: Simplify right side
    4,088,672,579.70x = 8,148,196,616,591,379,456
  5. Step 5: Solve for x
    x = 8,148,196,616,591,379,456/4,088,672,579.70
  6. Step 6: Final answer
    x = 1,992,870,903.15

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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.