Home / 10,726,328,206.80-16,089,304,519.80-4,826,711,998.80

Finding the Fourth Proportional to 10,726,328,206.80, 16,089,304,519.80 and 4,826,711,998.80

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Solution

The fourth proportional to 10,726,328,206.80, 16,089,304,519.80 and 4,826,711,998.80 is: 7,239,983,494.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,328,206.80 : 16,089,304,519.80 = 4,826,711,998.80 : x
  2. Step 2: Convert to fraction form
    10,726,328,206.80/16,089,304,519.80 = 4,826,711,998.80/x
  3. Step 3: Cross multiply
    10,726,328,206.80x = 16,089,304,519.80 × 4,826,711,998.80
  4. Step 4: Simplify right side
    10,726,328,206.80x = 77,658,439,178,065,723,392
  5. Step 5: Solve for x
    x = 77,658,439,178,065,723,392/10,726,328,206.80
  6. Step 6: Final answer
    x = 7,239,983,494.90

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Double scale
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1.5x scale

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.