Home / 41,571,379.60-62,323,891.80-17,617,152.40

Finding the Fourth Proportional to 41,571,379.60, 62,323,891.80 and 17,617,152.40

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Solution

The fourth proportional to 41,571,379.60, 62,323,891.80 and 17,617,152.40 is: 26,411,668.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,571,379.60 : 62,323,891.80 = 17,617,152.40 : x
  2. Step 2: Convert to fraction form
    41,571,379.60/62,323,891.80 = 17,617,152.40/x
  3. Step 3: Cross multiply
    41,571,379.60x = 62,323,891.80 × 17,617,152.40
  4. Step 4: Simplify right side
    41,571,379.60x = 1,097,969,500,001,710.12
  5. Step 5: Solve for x
    x = 1,097,969,500,001,710.12/41,571,379.60
  6. Step 6: Final answer
    x = 26,411,668.57

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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.