Home / 40,649,085.45-60,953,453.10-14,740,352.55

Finding the Fourth Proportional to 40,649,085.45, 60,953,453.10 and 14,740,352.55

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Solution

The fourth proportional to 40,649,085.45, 60,953,453.10 and 14,740,352.55 is: 22,103,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,649,085.45 : 60,953,453.10 = 14,740,352.55 : x
  2. Step 2: Convert to fraction form
    40,649,085.45/60,953,453.10 = 14,740,352.55/x
  3. Step 3: Cross multiply
    40,649,085.45x = 60,953,453.10 × 14,740,352.55
  4. Step 4: Simplify right side
    40,649,085.45x = 898,475,387,833,890.50
  5. Step 5: Solve for x
    x = 898,475,387,833,890.50/40,649,085.45
  6. Step 6: Final answer
    x = 22,103,212.85

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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.