Home / 31,176,004.40-46,764,006.60-17,739,076.40

Finding the Fourth Proportional to 31,176,004.40, 46,764,006.60 and 17,739,076.40

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Solution

The fourth proportional to 31,176,004.40, 46,764,006.60 and 17,739,076.40 is: 26,608,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,176,004.40 : 46,764,006.60 = 17,739,076.40 : x
  2. Step 2: Convert to fraction form
    31,176,004.40/46,764,006.60 = 17,739,076.40/x
  3. Step 3: Cross multiply
    31,176,004.40x = 46,764,006.60 × 17,739,076.40
  4. Step 4: Simplify right side
    31,176,004.40x = 829,550,285,847,504.25
  5. Step 5: Solve for x
    x = 829,550,285,847,504.25/31,176,004.40
  6. Step 6: Final answer
    x = 26,608,614.60

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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.