Home / 3,096,343,814.20-4,272,816,625.76-1,808,975,006.73

Finding the Fourth Proportional to 3,096,343,814.20, 4,272,816,625.76 and 1,808,975,006.73

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Solution

The fourth proportional to 3,096,343,814.20, 4,272,816,625.76 and 1,808,975,006.73 is: 2,496,304,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,343,814.20 : 4,272,816,625.76 = 1,808,975,006.73 : x
  2. Step 2: Convert to fraction form
    3,096,343,814.20/4,272,816,625.76 = 1,808,975,006.73/x
  3. Step 3: Cross multiply
    3,096,343,814.20x = 4,272,816,625.76 × 1,808,975,006.73
  4. Step 4: Simplify right side
    3,096,343,814.20x = 7,729,418,484,344,773,632
  5. Step 5: Solve for x
    x = 7,729,418,484,344,773,632/3,096,343,814.20
  6. Step 6: Final answer
    x = 2,496,304,980.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.