Home / 11,514,520,848.10-17,273,637,213.87-3,546,685,378.29

Finding the Fourth Proportional to 11,514,520,848.10, 17,273,637,213.87 and 3,546,685,378.29

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Solution

The fourth proportional to 11,514,520,848.10, 17,273,637,213.87 and 3,546,685,378.29 is: 5,320,599,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,520,848.10 : 17,273,637,213.87 = 3,546,685,378.29 : x
  2. Step 2: Convert to fraction form
    11,514,520,848.10/17,273,637,213.87 = 3,546,685,378.29/x
  3. Step 3: Cross multiply
    11,514,520,848.10x = 17,273,637,213.87 × 3,546,685,378.29
  4. Step 4: Simplify right side
    11,514,520,848.10x = 61,264,156,536,239,374,336
  5. Step 5: Solve for x
    x = 61,264,156,536,239,374,336/11,514,520,848.10
  6. Step 6: Final answer
    x = 5,320,599,731.80

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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.