Home / 13,967,671,398.35-20,951,309,792.95-6,502,078,575.32

Finding the Fourth Proportional to 13,967,671,398.35, 20,951,309,792.95 and 6,502,078,575.32

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Solution

The fourth proportional to 13,967,671,398.35, 20,951,309,792.95 and 6,502,078,575.32 is: 9,753,026,015.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,671,398.35 : 20,951,309,792.95 = 6,502,078,575.32 : x
  2. Step 2: Convert to fraction form
    13,967,671,398.35/20,951,309,792.95 = 6,502,078,575.32/x
  3. Step 3: Cross multiply
    13,967,671,398.35x = 20,951,309,792.95 × 6,502,078,575.32
  4. Step 4: Simplify right side
    13,967,671,398.35x = 136,227,062,529,514,536,960
  5. Step 5: Solve for x
    x = 136,227,062,529,514,536,960/13,967,671,398.35
  6. Step 6: Final answer
    x = 9,753,026,015.89

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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.