Home / 41,475,336.80-62,213,005.20-26,340,130.40

Finding the Fourth Proportional to 41,475,336.80, 62,213,005.20 and 26,340,130.40

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Solution

The fourth proportional to 41,475,336.80, 62,213,005.20 and 26,340,130.40 is: 39,510,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,475,336.80 : 62,213,005.20 = 26,340,130.40 : x
  2. Step 2: Convert to fraction form
    41,475,336.80/62,213,005.20 = 26,340,130.40/x
  3. Step 3: Cross multiply
    41,475,336.80x = 62,213,005.20 × 26,340,130.40
  4. Step 4: Simplify right side
    41,475,336.80x = 1,638,698,669,543,878
  5. Step 5: Solve for x
    x = 1,638,698,669,543,878/41,475,336.80
  6. Step 6: Final answer
    x = 39,510,195.60

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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.