Home / 996,462,002.40-1,494,693,003.60-923,902,591.20

Finding the Fourth Proportional to 996,462,002.40, 1,494,693,003.60 and 923,902,591.20

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Solution

The fourth proportional to 996,462,002.40, 1,494,693,003.60 and 923,902,591.20 is: 1,385,853,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,462,002.40 : 1,494,693,003.60 = 923,902,591.20 : x
  2. Step 2: Convert to fraction form
    996,462,002.40/1,494,693,003.60 = 923,902,591.20/x
  3. Step 3: Cross multiply
    996,462,002.40x = 1,494,693,003.60 × 923,902,591.20
  4. Step 4: Simplify right side
    996,462,002.40x = 1,380,950,739,074,550,784
  5. Step 5: Solve for x
    x = 1,380,950,739,074,550,784/996,462,002.40
  6. Step 6: Final answer
    x = 1,385,853,886.80

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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.