Home / 31,305,114.30-46,934,343.45-16,169,907.90

Finding the Fourth Proportional to 31,305,114.30, 46,934,343.45 and 16,169,907.90

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Solution

The fourth proportional to 31,305,114.30, 46,934,343.45 and 16,169,907.90 is: 24,242,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,305,114.30 : 46,934,343.45 = 16,169,907.90 : x
  2. Step 2: Convert to fraction form
    31,305,114.30/46,934,343.45 = 16,169,907.90/x
  3. Step 3: Cross multiply
    31,305,114.30x = 46,934,343.45 × 16,169,907.90
  4. Step 4: Simplify right side
    31,305,114.30x = 758,924,010,933,468.38
  5. Step 5: Solve for x
    x = 758,924,010,933,468.38/31,305,114.30
  6. Step 6: Final answer
    x = 24,242,812.33

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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.