Home / 44,919,501.30-67,379,261.67-12,576,167.46

Finding the Fourth Proportional to 44,919,501.30, 67,379,261.67 and 12,576,167.46

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Solution

The fourth proportional to 44,919,501.30, 67,379,261.67 and 12,576,167.46 is: 18,864,253.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,919,501.30 : 67,379,261.67 = 12,576,167.46 : x
  2. Step 2: Convert to fraction form
    44,919,501.30/67,379,261.67 = 12,576,167.46/x
  3. Step 3: Cross multiply
    44,919,501.30x = 67,379,261.67 × 12,576,167.46
  4. Step 4: Simplify right side
    44,919,501.30x = 847,372,878,093,079.38
  5. Step 5: Solve for x
    x = 847,372,878,093,079.38/44,919,501.30
  6. Step 6: Final answer
    x = 18,864,253.91

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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.