Home / 10,726,328,204.80-16,089,304,516.80-4,826,711,996.80

Finding the Fourth Proportional to 10,726,328,204.80, 16,089,304,516.80 and 4,826,711,996.80

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Solution

The fourth proportional to 10,726,328,204.80, 16,089,304,516.80 and 4,826,711,996.80 is: 7,239,983,491.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,328,204.80 : 16,089,304,516.80 = 4,826,711,996.80 : x
  2. Step 2: Convert to fraction form
    10,726,328,204.80/16,089,304,516.80 = 4,826,711,996.80/x
  3. Step 3: Cross multiply
    10,726,328,204.80x = 16,089,304,516.80 × 4,826,711,996.80
  4. Step 4: Simplify right side
    10,726,328,204.80x = 77,658,439,131,406,991,360
  5. Step 5: Solve for x
    x = 77,658,439,131,406,991,360/10,726,328,204.80
  6. Step 6: Final answer
    x = 7,239,983,491.90

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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.