Home / 5,800,836,779.45-8,704,631,857.05-2,439,164,478.17

Finding the Fourth Proportional to 5,800,836,779.45, 8,704,631,857.05 and 2,439,164,478.17

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Solution

The fourth proportional to 5,800,836,779.45, 8,704,631,857.05 and 2,439,164,478.17 is: 3,660,166,563.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,836,779.45 : 8,704,631,857.05 = 2,439,164,478.17 : x
  2. Step 2: Convert to fraction form
    5,800,836,779.45/8,704,631,857.05 = 2,439,164,478.17/x
  3. Step 3: Cross multiply
    5,800,836,779.45x = 8,704,631,857.05 × 2,439,164,478.17
  4. Step 4: Simplify right side
    5,800,836,779.45x = 21,232,028,821,285,081,088
  5. Step 5: Solve for x
    x = 21,232,028,821,285,081,088/5,800,836,779.45
  6. Step 6: Final answer
    x = 3,660,166,563.64

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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.