Home / 74,800,334.18-112,269,472.82-37,938,095.31

Finding the Fourth Proportional to 74,800,334.18, 112,269,472.82 and 37,938,095.31

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Solution

The fourth proportional to 74,800,334.18, 112,269,472.82 and 37,938,095.31 is: 56,942,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,800,334.18 : 112,269,472.82 = 37,938,095.31 : x
  2. Step 2: Convert to fraction form
    74,800,334.18/112,269,472.82 = 37,938,095.31/x
  3. Step 3: Cross multiply
    74,800,334.18x = 112,269,472.82 × 37,938,095.31
  4. Step 4: Simplify right side
    74,800,334.18x = 4,259,289,960,835,793.50
  5. Step 5: Solve for x
    x = 4,259,289,960,835,793.50/74,800,334.18
  6. Step 6: Final answer
    x = 56,942,124.76

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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.