Home / 36,184,432.80-54,276,649.20-25,413,895.20

Finding the Fourth Proportional to 36,184,432.80, 54,276,649.20 and 25,413,895.20

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Solution

The fourth proportional to 36,184,432.80, 54,276,649.20 and 25,413,895.20 is: 38,120,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,184,432.80 : 54,276,649.20 = 25,413,895.20 : x
  2. Step 2: Convert to fraction form
    36,184,432.80/54,276,649.20 = 25,413,895.20/x
  3. Step 3: Cross multiply
    36,184,432.80x = 54,276,649.20 × 25,413,895.20
  4. Step 4: Simplify right side
    36,184,432.80x = 1,379,381,074,575,964
  5. Step 5: Solve for x
    x = 1,379,381,074,575,964/36,184,432.80
  6. Step 6: Final answer
    x = 38,120,842.80

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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.