Home / 104,639,524.96-144,401,398.48-57,595,592.56

Finding the Fourth Proportional to 104,639,524.96, 144,401,398.48 and 57,595,592.56

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Solution

The fourth proportional to 104,639,524.96, 144,401,398.48 and 57,595,592.56 is: 79,481,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,639,524.96 : 144,401,398.48 = 57,595,592.56 : x
  2. Step 2: Convert to fraction form
    104,639,524.96/144,401,398.48 = 57,595,592.56/x
  3. Step 3: Cross multiply
    104,639,524.96x = 144,401,398.48 × 57,595,592.56
  4. Step 4: Simplify right side
    104,639,524.96x = 8,316,884,111,948,283
  5. Step 5: Solve for x
    x = 8,316,884,111,948,283/104,639,524.96
  6. Step 6: Final answer
    x = 79,481,286.97

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1.5x scale

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.