Home / 3,096,343,825.47-4,272,816,641.27-1,808,975,017.98

Finding the Fourth Proportional to 3,096,343,825.47, 4,272,816,641.27 and 1,808,975,017.98

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Solution

The fourth proportional to 3,096,343,825.47, 4,272,816,641.27 and 1,808,975,017.98 is: 2,496,304,995.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,343,825.47 : 4,272,816,641.27 = 1,808,975,017.98 : x
  2. Step 2: Convert to fraction form
    3,096,343,825.47/4,272,816,641.27 = 1,808,975,017.98/x
  3. Step 3: Cross multiply
    3,096,343,825.47x = 4,272,816,641.27 × 1,808,975,017.98
  4. Step 4: Simplify right side
    3,096,343,825.47x = 7,729,418,560,457,596,928
  5. Step 5: Solve for x
    x = 7,729,418,560,457,596,928/3,096,343,825.47
  6. Step 6: Final answer
    x = 2,496,304,995.87

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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.