Home / 5,536,501,312.38-8,304,773,514.16-1,339,447,393.50

Finding the Fourth Proportional to 5,536,501,312.38, 8,304,773,514.16 and 1,339,447,393.50

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Solution

The fourth proportional to 5,536,501,312.38, 8,304,773,514.16 and 1,339,447,393.50 is: 2,009,176,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,501,312.38 : 8,304,773,514.16 = 1,339,447,393.50 : x
  2. Step 2: Convert to fraction form
    5,536,501,312.38/8,304,773,514.16 = 1,339,447,393.50/x
  3. Step 3: Cross multiply
    5,536,501,312.38x = 8,304,773,514.16 × 1,339,447,393.50
  4. Step 4: Simplify right side
    5,536,501,312.38x = 11,123,807,237,149,446,144
  5. Step 5: Solve for x
    x = 11,123,807,237,149,446,144/5,536,501,312.38
  6. Step 6: Final answer
    x = 2,009,176,302.78

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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.