Home / 5,537,877,747.68-8,308,138,132.42-1,807,176,080.30

Finding the Fourth Proportional to 5,537,877,747.68, 8,308,138,132.42 and 1,807,176,080.30

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Solution

The fourth proportional to 5,537,877,747.68, 8,308,138,132.42 and 1,807,176,080.30 is: 2,711,195,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,877,747.68 : 8,308,138,132.42 = 1,807,176,080.30 : x
  2. Step 2: Convert to fraction form
    5,537,877,747.68/8,308,138,132.42 = 1,807,176,080.30/x
  3. Step 3: Cross multiply
    5,537,877,747.68x = 8,308,138,132.42 × 1,807,176,080.30
  4. Step 4: Simplify right side
    5,537,877,747.68x = 15,014,268,504,691,679,232
  5. Step 5: Solve for x
    x = 15,014,268,504,691,679,232/5,537,877,747.68
  6. Step 6: Final answer
    x = 2,711,195,369.20

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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.