Home / 1,644,469,000-2,467,349,111.04-723,699,445.12

Finding the Fourth Proportional to 1,644,469,000, 2,467,349,111.04 and 723,699,445.12

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Solution

The fourth proportional to 1,644,469,000, 2,467,349,111.04 and 723,699,445.12 is: 1,085,833,288.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,469,000 : 2,467,349,111.04 = 723,699,445.12 : x
  2. Step 2: Convert to fraction form
    1,644,469,000/2,467,349,111.04 = 723,699,445.12/x
  3. Step 3: Cross multiply
    1,644,469,000x = 2,467,349,111.04 × 723,699,445.12
  4. Step 4: Simplify right side
    1,644,469,000x = 1,785,619,182,576,973,312
  5. Step 5: Solve for x
    x = 1,785,619,182,576,973,312/1,644,469,000
  6. Step 6: Final answer
    x = 1,085,833,288.79

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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.