Home / 41,161,661.26-61,742,828.60-13,495,174.95

Finding the Fourth Proportional to 41,161,661.26, 61,742,828.60 and 13,495,174.95

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Solution

The fourth proportional to 41,161,661.26, 61,742,828.60 and 13,495,174.95 is: 20,242,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161,661.26 : 61,742,828.60 = 13,495,174.95 : x
  2. Step 2: Convert to fraction form
    41,161,661.26/61,742,828.60 = 13,495,174.95/x
  3. Step 3: Cross multiply
    41,161,661.26x = 61,742,828.60 × 13,495,174.95
  4. Step 4: Simplify right side
    41,161,661.26x = 833,230,273,864,863.50
  5. Step 5: Solve for x
    x = 833,230,273,864,863.50/41,161,661.26
  6. Step 6: Final answer
    x = 20,242,872.82

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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.