Home / 19,354,644,181.40-29,035,027,372.82-6,932,699,732.12

Finding the Fourth Proportional to 19,354,644,181.40, 29,035,027,372.82 and 6,932,699,732.12

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Solution

The fourth proportional to 19,354,644,181.40, 29,035,027,372.82 and 6,932,699,732.12 is: 10,400,146,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354,644,181.40 : 29,035,027,372.82 = 6,932,699,732.12 : x
  2. Step 2: Convert to fraction form
    19,354,644,181.40/29,035,027,372.82 = 6,932,699,732.12/x
  3. Step 3: Cross multiply
    19,354,644,181.40x = 29,035,027,372.82 × 6,932,699,732.12
  4. Step 4: Simplify right side
    19,354,644,181.40x = 201,291,126,489,646,071,808
  5. Step 5: Solve for x
    x = 201,291,126,489,646,071,808/19,354,644,181.40
  6. Step 6: Final answer
    x = 10,400,146,063.29

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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.