Home / 1,450,214,554.93-2,173,773,078.87-827,088,043.84

Finding the Fourth Proportional to 1,450,214,554.93, 2,173,773,078.87 and 827,088,043.84

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Solution

The fourth proportional to 1,450,214,554.93, 2,173,773,078.87 and 827,088,043.84 is: 1,239,748,778.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,214,554.93 : 2,173,773,078.87 = 827,088,043.84 : x
  2. Step 2: Convert to fraction form
    1,450,214,554.93/2,173,773,078.87 = 827,088,043.84/x
  3. Step 3: Cross multiply
    1,450,214,554.93x = 2,173,773,078.87 × 827,088,043.84
  4. Step 4: Simplify right side
    1,450,214,554.93x = 1,797,901,723,543,773,440
  5. Step 5: Solve for x
    x = 1,797,901,723,543,773,440/1,450,214,554.93
  6. Step 6: Final answer
    x = 1,239,748,778.85

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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.