Home / 1,629,013,616.70-2,443,520,425.05-593,908,266.30

Finding the Fourth Proportional to 1,629,013,616.70, 2,443,520,425.05 and 593,908,266.30

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Solution

The fourth proportional to 1,629,013,616.70, 2,443,520,425.05 and 593,908,266.30 is: 890,862,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,013,616.70 : 2,443,520,425.05 = 593,908,266.30 : x
  2. Step 2: Convert to fraction form
    1,629,013,616.70/2,443,520,425.05 = 593,908,266.30/x
  3. Step 3: Cross multiply
    1,629,013,616.70x = 2,443,520,425.05 × 593,908,266.30
  4. Step 4: Simplify right side
    1,629,013,616.70x = 1,451,226,979,310,084,608
  5. Step 5: Solve for x
    x = 1,451,226,979,310,084,608/1,629,013,616.70
  6. Step 6: Final answer
    x = 890,862,399.45

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Double scale
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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.