Home / 1,807,773,052.80-2,708,029,765.44-1,530,235,793.28

Finding the Fourth Proportional to 1,807,773,052.80, 2,708,029,765.44 and 1,530,235,793.28

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Solution

The fourth proportional to 1,807,773,052.80, 2,708,029,765.44 and 1,530,235,793.28 is: 2,292,281,141.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,773,052.80 : 2,708,029,765.44 = 1,530,235,793.28 : x
  2. Step 2: Convert to fraction form
    1,807,773,052.80/2,708,029,765.44 = 1,530,235,793.28/x
  3. Step 3: Cross multiply
    1,807,773,052.80x = 2,708,029,765.44 × 1,530,235,793.28
  4. Step 4: Simplify right side
    1,807,773,052.80x = 4,143,924,076,343,930,880
  5. Step 5: Solve for x
    x = 4,143,924,076,343,930,880/1,807,773,052.80
  6. Step 6: Final answer
    x = 2,292,281,141.11

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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.