Home / 75,857,628.10-104,672,265.84-46,072,776.69

Finding the Fourth Proportional to 75,857,628.10, 104,672,265.84 and 46,072,776.69

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Solution

The fourth proportional to 75,857,628.10, 104,672,265.84 and 46,072,776.69 is: 63,573,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,628.10 : 104,672,265.84 = 46,072,776.69 : x
  2. Step 2: Convert to fraction form
    75,857,628.10/104,672,265.84 = 46,072,776.69/x
  3. Step 3: Cross multiply
    75,857,628.10x = 104,672,265.84 × 46,072,776.69
  4. Step 4: Simplify right side
    75,857,628.10x = 4,822,541,929,682,635
  5. Step 5: Solve for x
    x = 4,822,541,929,682,635/75,857,628.10
  6. Step 6: Final answer
    x = 63,573,592.41

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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.