Home / 41,459,603.84-62,200,704.64-12,705,102.72

Finding the Fourth Proportional to 41,459,603.84, 62,200,704.64 and 12,705,102.72

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Solution

The fourth proportional to 41,459,603.84, 62,200,704.64 and 12,705,102.72 is: 19,061,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,459,603.84 : 62,200,704.64 = 12,705,102.72 : x
  2. Step 2: Convert to fraction form
    41,459,603.84/62,200,704.64 = 12,705,102.72/x
  3. Step 3: Cross multiply
    41,459,603.84x = 62,200,704.64 × 12,705,102.72
  4. Step 4: Simplify right side
    41,459,603.84x = 790,266,341,707,580.62
  5. Step 5: Solve for x
    x = 790,266,341,707,580.62/41,459,603.84
  6. Step 6: Final answer
    x = 19,061,116.57

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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.