Home / 31,267,733.40-46,899,339.30-9,701,784.60

Finding the Fourth Proportional to 31,267,733.40, 46,899,339.30 and 9,701,784.60

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Solution

The fourth proportional to 31,267,733.40, 46,899,339.30 and 9,701,784.60 is: 14,551,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,267,733.40 : 46,899,339.30 = 9,701,784.60 : x
  2. Step 2: Convert to fraction form
    31,267,733.40/46,899,339.30 = 9,701,784.60/x
  3. Step 3: Cross multiply
    31,267,733.40x = 46,899,339.30 × 9,701,784.60
  4. Step 4: Simplify right side
    31,267,733.40x = 455,007,287,770,914.75
  5. Step 5: Solve for x
    x = 455,007,287,770,914.75/31,267,733.40
  6. Step 6: Final answer
    x = 14,551,975.42

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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.