Home / 36,343,416.54-54,503,331.32-12,075,827.52

Finding the Fourth Proportional to 36,343,416.54, 54,503,331.32 and 12,075,827.52

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Solution

The fourth proportional to 36,343,416.54, 54,503,331.32 and 12,075,827.52 is: 18,109,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,416.54 : 54,503,331.32 = 12,075,827.52 : x
  2. Step 2: Convert to fraction form
    36,343,416.54/54,503,331.32 = 12,075,827.52/x
  3. Step 3: Cross multiply
    36,343,416.54x = 54,503,331.32 × 12,075,827.52
  4. Step 4: Simplify right side
    36,343,416.54x = 658,172,828,285,733.88
  5. Step 5: Solve for x
    x = 658,172,828,285,733.88/36,343,416.54
  6. Step 6: Final answer
    x = 18,109,822.66

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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.