Home / 41,315,750.75-61,977,095.48-12,562,135.44

Finding the Fourth Proportional to 41,315,750.75, 61,977,095.48 and 12,562,135.44

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Solution

The fourth proportional to 41,315,750.75, 61,977,095.48 and 12,562,135.44 is: 18,844,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315,750.75 : 61,977,095.48 = 12,562,135.44 : x
  2. Step 2: Convert to fraction form
    41,315,750.75/61,977,095.48 = 12,562,135.44/x
  3. Step 3: Cross multiply
    41,315,750.75x = 61,977,095.48 × 12,562,135.44
  4. Step 4: Simplify right side
    41,315,750.75x = 778,564,667,674,472.75
  5. Step 5: Solve for x
    x = 778,564,667,674,472.75/41,315,750.75
  6. Step 6: Final answer
    x = 18,844,258.03

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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.