Home / 2,695,983,816.80-4,043,975,725.20-1,060,261,781.60

Finding the Fourth Proportional to 2,695,983,816.80, 4,043,975,725.20 and 1,060,261,781.60

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Solution

The fourth proportional to 2,695,983,816.80, 4,043,975,725.20 and 1,060,261,781.60 is: 1,590,392,672.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,983,816.80 : 4,043,975,725.20 = 1,060,261,781.60 : x
  2. Step 2: Convert to fraction form
    2,695,983,816.80/4,043,975,725.20 = 1,060,261,781.60/x
  3. Step 3: Cross multiply
    2,695,983,816.80x = 4,043,975,725.20 × 1,060,261,781.60
  4. Step 4: Simplify right side
    2,695,983,816.80x = 4,287,672,907,147,703,808
  5. Step 5: Solve for x
    x = 4,287,672,907,147,703,808/2,695,983,816.80
  6. Step 6: Final answer
    x = 1,590,392,672.40

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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.