Home / 25,101,604.60-37,657,655.70-8,063,999.80

Finding the Fourth Proportional to 25,101,604.60, 37,657,655.70 and 8,063,999.80

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Solution

The fourth proportional to 25,101,604.60, 37,657,655.70 and 8,063,999.80 is: 12,097,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,604.60 : 37,657,655.70 = 8,063,999.80 : x
  2. Step 2: Convert to fraction form
    25,101,604.60/37,657,655.70 = 8,063,999.80/x
  3. Step 3: Cross multiply
    25,101,604.60x = 37,657,655.70 × 8,063,999.80
  4. Step 4: Simplify right side
    25,101,604.60x = 303,671,328,033,268.88
  5. Step 5: Solve for x
    x = 303,671,328,033,268.88/25,101,604.60
  6. Step 6: Final answer
    x = 12,097,685.90

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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.