Home / 41,430,653.21-62,148,470.94-12,677,037.90

Finding the Fourth Proportional to 41,430,653.21, 62,148,470.94 and 12,677,037.90

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Solution

The fourth proportional to 41,430,653.21, 62,148,470.94 and 12,677,037.90 is: 19,016,319.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,430,653.21 : 62,148,470.94 = 12,677,037.90 : x
  2. Step 2: Convert to fraction form
    41,430,653.21/62,148,470.94 = 12,677,037.90/x
  3. Step 3: Cross multiply
    41,430,653.21x = 62,148,470.94 × 12,677,037.90
  4. Step 4: Simplify right side
    41,430,653.21x = 787,858,521,533,428.62
  5. Step 5: Solve for x
    x = 787,858,521,533,428.62/41,430,653.21
  6. Step 6: Final answer
    x = 19,016,319.09

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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.