Home / 43,665,846.12-65,506,612.41-14,905,255.50

Finding the Fourth Proportional to 43,665,846.12, 65,506,612.41 and 14,905,255.50

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Solution

The fourth proportional to 43,665,846.12, 65,506,612.41 and 14,905,255.50 is: 22,360,560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,665,846.12 : 65,506,612.41 = 14,905,255.50 : x
  2. Step 2: Convert to fraction form
    43,665,846.12/65,506,612.41 = 14,905,255.50/x
  3. Step 3: Cross multiply
    43,665,846.12x = 65,506,612.41 × 14,905,255.50
  4. Step 4: Simplify right side
    43,665,846.12x = 976,392,794,910,520.75
  5. Step 5: Solve for x
    x = 976,392,794,910,520.75/43,665,846.12
  6. Step 6: Final answer
    x = 22,360,560.52

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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.