Home / 36,218,089.22-54,349,479.61-16,783,692.76

Finding the Fourth Proportional to 36,218,089.22, 54,349,479.61 and 16,783,692.76

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Solution

The fourth proportional to 36,218,089.22, 54,349,479.61 and 16,783,692.76 is: 25,185,894.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,218,089.22 : 54,349,479.61 = 16,783,692.76 : x
  2. Step 2: Convert to fraction form
    36,218,089.22/54,349,479.61 = 16,783,692.76/x
  3. Step 3: Cross multiply
    36,218,089.22x = 54,349,479.61 × 16,783,692.76
  4. Step 4: Simplify right side
    36,218,089.22x = 912,184,967,440,124.75
  5. Step 5: Solve for x
    x = 912,184,967,440,124.75/36,218,089.22
  6. Step 6: Final answer
    x = 25,185,894.32

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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.