Home / 44,331,364.80-66,385,072.80-29,102,846.40

Finding the Fourth Proportional to 44,331,364.80, 66,385,072.80 and 29,102,846.40

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Solution

The fourth proportional to 44,331,364.80, 66,385,072.80 and 29,102,846.40 is: 43,580,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,331,364.80 : 66,385,072.80 = 29,102,846.40 : x
  2. Step 2: Convert to fraction form
    44,331,364.80/66,385,072.80 = 29,102,846.40/x
  3. Step 3: Cross multiply
    44,331,364.80x = 66,385,072.80 × 29,102,846.40
  4. Step 4: Simplify right side
    44,331,364.80x = 1,931,994,576,951,217.75
  5. Step 5: Solve for x
    x = 1,931,994,576,951,217.75/44,331,364.80
  6. Step 6: Final answer
    x = 43,580,760.16

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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.