Home / 4,865,071,566-7,296,870,003.84-1,324,088,938.26

Finding the Fourth Proportional to 4,865,071,566, 7,296,870,003.84 and 1,324,088,938.26

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Solution

The fourth proportional to 4,865,071,566, 7,296,870,003.84 and 1,324,088,938.26 is: 1,985,932,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,071,566 : 7,296,870,003.84 = 1,324,088,938.26 : x
  2. Step 2: Convert to fraction form
    4,865,071,566/7,296,870,003.84 = 1,324,088,938.26/x
  3. Step 3: Cross multiply
    4,865,071,566x = 7,296,870,003.84 × 1,324,088,938.26
  4. Step 4: Simplify right side
    4,865,071,566x = 9,661,704,856,005,748,736
  5. Step 5: Solve for x
    x = 9,661,704,856,005,748,736/4,865,071,566
  6. Step 6: Final answer
    x = 1,985,932,729.85

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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.