Home / 67,626,813.17-93,317,128.96-37,859,091.26

Finding the Fourth Proportional to 67,626,813.17, 93,317,128.96 and 37,859,091.26

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Solution

The fourth proportional to 67,626,813.17, 93,317,128.96 and 37,859,091.26 is: 52,241,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,626,813.17 : 93,317,128.96 = 37,859,091.26 : x
  2. Step 2: Convert to fraction form
    67,626,813.17/93,317,128.96 = 37,859,091.26/x
  3. Step 3: Cross multiply
    67,626,813.17x = 93,317,128.96 × 37,859,091.26
  4. Step 4: Simplify right side
    67,626,813.17x = 3,532,901,701,275,857
  5. Step 5: Solve for x
    x = 3,532,901,701,275,857/67,626,813.17
  6. Step 6: Final answer
    x = 52,241,138.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.