Home / 11,514,520,848.85-17,273,637,215.00-3,546,685,379.03

Finding the Fourth Proportional to 11,514,520,848.85, 17,273,637,215.00 and 3,546,685,379.03

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Solution

The fourth proportional to 11,514,520,848.85, 17,273,637,215.00 and 3,546,685,379.03 is: 5,320,599,732.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,520,848.85 : 17,273,637,215.00 = 3,546,685,379.03 : x
  2. Step 2: Convert to fraction form
    11,514,520,848.85/17,273,637,215.00 = 3,546,685,379.03/x
  3. Step 3: Cross multiply
    11,514,520,848.85x = 17,273,637,215.00 × 3,546,685,379.03
  4. Step 4: Simplify right side
    11,514,520,848.85x = 61,264,156,553,134,432,256
  5. Step 5: Solve for x
    x = 61,264,156,553,134,432,256/11,514,520,848.85
  6. Step 6: Final answer
    x = 5,320,599,732.92

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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.