Home / 25,056,012.80-37,640,006.40-24,384,166.40

Finding the Fourth Proportional to 25,056,012.80, 37,640,006.40 and 24,384,166.40

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Solution

The fourth proportional to 25,056,012.80, 37,640,006.40 and 24,384,166.40 is: 36,630,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,012.80 : 37,640,006.40 = 24,384,166.40 : x
  2. Step 2: Convert to fraction form
    25,056,012.80/37,640,006.40 = 24,384,166.40/x
  3. Step 3: Cross multiply
    25,056,012.80x = 37,640,006.40 × 24,384,166.40
  4. Step 4: Simplify right side
    25,056,012.80x = 917,820,179,354,664.88
  5. Step 5: Solve for x
    x = 917,820,179,354,664.88/25,056,012.80
  6. Step 6: Final answer
    x = 36,630,735.57

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1.5x scale

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.