Home / 31,072,999.39-46,611,367.38-9,507,787.91

Finding the Fourth Proportional to 31,072,999.39, 46,611,367.38 and 9,507,787.91

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Solution

The fourth proportional to 31,072,999.39, 46,611,367.38 and 9,507,787.91 is: 14,262,253.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,072,999.39 : 46,611,367.38 = 9,507,787.91 : x
  2. Step 2: Convert to fraction form
    31,072,999.39/46,611,367.38 = 9,507,787.91/x
  3. Step 3: Cross multiply
    31,072,999.39x = 46,611,367.38 × 9,507,787.91
  4. Step 4: Simplify right side
    31,072,999.39x = 443,170,995,103,834.50
  5. Step 5: Solve for x
    x = 443,170,995,103,834.50/31,072,999.39
  6. Step 6: Final answer
    x = 14,262,253.53

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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.