Home / 3,728,102,413,700.70-5,592,406,161,412.90-1,310,309,288,375.50

Finding the Fourth Proportional to 3,728,102,413,700.70, 5,592,406,161,412.90 and 1,310,309,288,375.50

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Solution

The fourth proportional to 3,728,102,413,700.70, 5,592,406,161,412.90 and 1,310,309,288,375.50 is: 1,965,552,692,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,102,413,700.70 : 5,592,406,161,412.90 = 1,310,309,288,375.50 : x
  2. Step 2: Convert to fraction form
    3,728,102,413,700.70/5,592,406,161,412.90 = 1,310,309,288,375.50/x
  3. Step 3: Cross multiply
    3,728,102,413,700.70x = 5,592,406,161,412.90 × 1,310,309,288,375.50
  4. Step 4: Simplify right side
    3,728,102,413,700.70x = 7,327,781,737,667,699,626,999,808
  5. Step 5: Solve for x
    x = 7,327,781,737,667,699,626,999,808/3,728,102,413,700.70
  6. Step 6: Final answer
    x = 1,965,552,692,634.80

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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.