Home / 99,232,042.33-148,855,149.38-26,448,441.76

Finding the Fourth Proportional to 99,232,042.33, 148,855,149.38 and 26,448,441.76

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Solution

The fourth proportional to 99,232,042.33, 148,855,149.38 and 26,448,441.76 is: 39,674,551.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,232,042.33 : 148,855,149.38 = 26,448,441.76 : x
  2. Step 2: Convert to fraction form
    99,232,042.33/148,855,149.38 = 26,448,441.76/x
  3. Step 3: Cross multiply
    99,232,042.33x = 148,855,149.38 × 26,448,441.76
  4. Step 4: Simplify right side
    99,232,042.33x = 3,936,986,749,053,030
  5. Step 5: Solve for x
    x = 3,936,986,749,053,030/99,232,042.33
  6. Step 6: Final answer
    x = 39,674,551.25

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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.