Home / 75,857,628.50-104,672,266.38-46,072,777.08

Finding the Fourth Proportional to 75,857,628.50, 104,672,266.38 and 46,072,777.08

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Solution

The fourth proportional to 75,857,628.50, 104,672,266.38 and 46,072,777.08 is: 63,573,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,628.50 : 104,672,266.38 = 46,072,777.08 : x
  2. Step 2: Convert to fraction form
    75,857,628.50/104,672,266.38 = 46,072,777.08/x
  3. Step 3: Cross multiply
    75,857,628.50x = 104,672,266.38 × 46,072,777.08
  4. Step 4: Simplify right side
    75,857,628.50x = 4,822,541,995,384,118
  5. Step 5: Solve for x
    x = 4,822,541,995,384,118/75,857,628.50
  6. Step 6: Final answer
    x = 63,573,592.94

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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.