Home / 25,101,669.60-37,657,753.20-8,064,064.80

Finding the Fourth Proportional to 25,101,669.60, 37,657,753.20 and 8,064,064.80

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Solution

The fourth proportional to 25,101,669.60, 37,657,753.20 and 8,064,064.80 is: 12,097,783.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,669.60 : 37,657,753.20 = 8,064,064.80 : x
  2. Step 2: Convert to fraction form
    25,101,669.60/37,657,753.20 = 8,064,064.80/x
  3. Step 3: Cross multiply
    25,101,669.60x = 37,657,753.20 × 8,064,064.80
  4. Step 4: Simplify right side
    25,101,669.60x = 303,674,562,027,207.38
  5. Step 5: Solve for x
    x = 303,674,562,027,207.38/25,101,669.60
  6. Step 6: Final answer
    x = 12,097,783.41

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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.