Home / 31,146,621.30-46,719,494.55-14,107,266.90

Finding the Fourth Proportional to 31,146,621.30, 46,719,494.55 and 14,107,266.90

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Solution

The fourth proportional to 31,146,621.30, 46,719,494.55 and 14,107,266.90 is: 21,160,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,146,621.30 : 46,719,494.55 = 14,107,266.90 : x
  2. Step 2: Convert to fraction form
    31,146,621.30/46,719,494.55 = 14,107,266.90/x
  3. Step 3: Cross multiply
    31,146,621.30x = 46,719,494.55 × 14,107,266.90
  4. Step 4: Simplify right side
    31,146,621.30x = 659,084,379,049,945.38
  5. Step 5: Solve for x
    x = 659,084,379,049,945.38/31,146,621.30
  6. Step 6: Final answer
    x = 21,160,702.24

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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.