Home / 472,840,072.08-652,520,564.82-264,003,687.51

Finding the Fourth Proportional to 472,840,072.08, 652,520,564.82 and 264,003,687.51

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Solution

The fourth proportional to 472,840,072.08, 652,520,564.82 and 264,003,687.51 is: 364,325,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,840,072.08 : 652,520,564.82 = 264,003,687.51 : x
  2. Step 2: Convert to fraction form
    472,840,072.08/652,520,564.82 = 264,003,687.51/x
  3. Step 3: Cross multiply
    472,840,072.08x = 652,520,564.82 × 264,003,687.51
  4. Step 4: Simplify right side
    472,840,072.08x = 172,267,835,288,588,000
  5. Step 5: Solve for x
    x = 172,267,835,288,588,000/472,840,072.08
  6. Step 6: Final answer
    x = 364,325,795.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.