Home / 5,333,980,532,783.40-7,999,418,624,988.90-2,065,942,624,781.70

Finding the Fourth Proportional to 5,333,980,532,783.40, 7,999,418,624,988.90 and 2,065,942,624,781.70

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Solution

The fourth proportional to 5,333,980,532,783.40, 7,999,418,624,988.90 and 2,065,942,624,781.70 is: 3,098,312,753,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,980,532,783.40 : 7,999,418,624,988.90 = 2,065,942,624,781.70 : x
  2. Step 2: Convert to fraction form
    5,333,980,532,783.40/7,999,418,624,988.90 = 2,065,942,624,781.70/x
  3. Step 3: Cross multiply
    5,333,980,532,783.40x = 7,999,418,624,988.90 × 2,065,942,624,781.70
  4. Step 4: Simplify right side
    5,333,980,532,783.40x = 16,526,339,910,837,186,303,361,024
  5. Step 5: Solve for x
    x = 16,526,339,910,837,186,303,361,024/5,333,980,532,783.40
  6. Step 6: Final answer
    x = 3,098,312,753,348.83

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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.