Home / 1,853,427,902.40-2,780,099,344.80-933,057,086.40

Finding the Fourth Proportional to 1,853,427,902.40, 2,780,099,344.80 and 933,057,086.40

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Solution

The fourth proportional to 1,853,427,902.40, 2,780,099,344.80 and 933,057,086.40 is: 1,399,564,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,427,902.40 : 2,780,099,344.80 = 933,057,086.40 : x
  2. Step 2: Convert to fraction form
    1,853,427,902.40/2,780,099,344.80 = 933,057,086.40/x
  3. Step 3: Cross multiply
    1,853,427,902.40x = 2,780,099,344.80 × 933,057,086.40
  4. Step 4: Simplify right side
    1,853,427,902.40x = 2,593,991,394,561,636,864
  5. Step 5: Solve for x
    x = 2,593,991,394,561,636,864/1,853,427,902.40
  6. Step 6: Final answer
    x = 1,399,564,229.72

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1.5x scale

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.