Home / 367,963,590.06-507,795,740.82-200,699,808.30

Finding the Fourth Proportional to 367,963,590.06, 507,795,740.82 and 200,699,808.30

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Solution

The fourth proportional to 367,963,590.06, 507,795,740.82 and 200,699,808.30 is: 276,969,000.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,963,590.06 : 507,795,740.82 = 200,699,808.30 : x
  2. Step 2: Convert to fraction form
    367,963,590.06/507,795,740.82 = 200,699,808.30/x
  3. Step 3: Cross multiply
    367,963,590.06x = 507,795,740.82 × 200,699,808.30
  4. Step 4: Simplify right side
    367,963,590.06x = 101,914,507,838,130,496
  5. Step 5: Solve for x
    x = 101,914,507,838,130,496/367,963,590.06
  6. Step 6: Final answer
    x = 276,969,000.71

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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.