Home / 41,688,784.22-62,611,063.95-36,699,405.48

Finding the Fourth Proportional to 41,688,784.22, 62,611,063.95 and 36,699,405.48

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Solution

The fourth proportional to 41,688,784.22, 62,611,063.95 and 36,699,405.48 is: 55,117,674.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,688,784.22 : 62,611,063.95 = 36,699,405.48 : x
  2. Step 2: Convert to fraction form
    41,688,784.22/62,611,063.95 = 36,699,405.48/x
  3. Step 3: Cross multiply
    41,688,784.22x = 62,611,063.95 × 36,699,405.48
  4. Step 4: Simplify right side
    41,688,784.22x = 2,297,788,823,366,449
  5. Step 5: Solve for x
    x = 2,297,788,823,366,449/41,688,784.22
  6. Step 6: Final answer
    x = 55,117,674.12

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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.