Home / 64,333,501.78-96,476,892.26-35,208,865.57

Finding the Fourth Proportional to 64,333,501.78, 96,476,892.26 and 35,208,865.57

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Solution

The fourth proportional to 64,333,501.78, 96,476,892.26 and 35,208,865.57 is: 52,800,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,333,501.78 : 96,476,892.26 = 35,208,865.57 : x
  2. Step 2: Convert to fraction form
    64,333,501.78/96,476,892.26 = 35,208,865.57/x
  3. Step 3: Cross multiply
    64,333,501.78x = 96,476,892.26 × 35,208,865.57
  4. Step 4: Simplify right side
    64,333,501.78x = 3,396,841,929,711,329
  5. Step 5: Solve for x
    x = 3,396,841,929,711,329/64,333,501.78
  6. Step 6: Final answer
    x = 52,800,513.51

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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.