Home / 9,845,115,994.89-14,770,023,345-3,212,757,475.11

Finding the Fourth Proportional to 9,845,115,994.89, 14,770,023,345 and 3,212,757,475.11

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Solution

The fourth proportional to 9,845,115,994.89, 14,770,023,345 and 3,212,757,475.11 is: 4,819,902,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,115,994.89 : 14,770,023,345 = 3,212,757,475.11 : x
  2. Step 2: Convert to fraction form
    9,845,115,994.89/14,770,023,345 = 3,212,757,475.11/x
  3. Step 3: Cross multiply
    9,845,115,994.89x = 14,770,023,345 × 3,212,757,475.11
  4. Step 4: Simplify right side
    9,845,115,994.89x = 47,452,502,909,197,959,168
  5. Step 5: Solve for x
    x = 47,452,502,909,197,959,168/9,845,115,994.89
  6. Step 6: Final answer
    x = 4,819,902,877.10

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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.