Home / 100,593,341.24-150,782,586.41-57,369,473.24

Finding the Fourth Proportional to 100,593,341.24, 150,782,586.41 and 57,369,473.24

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Solution

The fourth proportional to 100,593,341.24, 150,782,586.41 and 57,369,473.24 is: 85,992,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,593,341.24 : 150,782,586.41 = 57,369,473.24 : x
  2. Step 2: Convert to fraction form
    100,593,341.24/150,782,586.41 = 57,369,473.24/x
  3. Step 3: Cross multiply
    100,593,341.24x = 150,782,586.41 × 57,369,473.24
  4. Step 4: Simplify right side
    100,593,341.24x = 8,650,317,555,495,993
  5. Step 5: Solve for x
    x = 8,650,317,555,495,993/100,593,341.24
  6. Step 6: Final answer
    x = 85,992,943.96

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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.