Home / 26,220,735.81-36,173,136.24-25,005,064.50

Finding the Fourth Proportional to 26,220,735.81, 36,173,136.24 and 25,005,064.50

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Solution

The fourth proportional to 26,220,735.81, 36,173,136.24 and 25,005,064.50 is: 34,496,042.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,220,735.81 : 36,173,136.24 = 25,005,064.50 : x
  2. Step 2: Convert to fraction form
    26,220,735.81/36,173,136.24 = 25,005,064.50/x
  3. Step 3: Cross multiply
    26,220,735.81x = 36,173,136.24 × 25,005,064.50
  4. Step 4: Simplify right side
    26,220,735.81x = 904,511,604,848,487.50
  5. Step 5: Solve for x
    x = 904,511,604,848,487.50/26,220,735.81
  6. Step 6: Final answer
    x = 34,496,042.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.