Home / 14,063,937,636.80-21,100,050,542.75-5,665,521,528.95

Finding the Fourth Proportional to 14,063,937,636.80, 21,100,050,542.75 and 5,665,521,528.95

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Solution

The fourth proportional to 14,063,937,636.80, 21,100,050,542.75 and 5,665,521,528.95 is: 8,499,951,699.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,937,636.80 : 21,100,050,542.75 = 5,665,521,528.95 : x
  2. Step 2: Convert to fraction form
    14,063,937,636.80/21,100,050,542.75 = 5,665,521,528.95/x
  3. Step 3: Cross multiply
    14,063,937,636.80x = 21,100,050,542.75 × 5,665,521,528.95
  4. Step 4: Simplify right side
    14,063,937,636.80x = 119,542,790,611,883,245,568
  5. Step 5: Solve for x
    x = 119,542,790,611,883,245,568/14,063,937,636.80
  6. Step 6: Final answer
    x = 8,499,951,699.09

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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.