Home / 9,845,115,967.47-14,770,023,303.91-3,212,757,447.69

Finding the Fourth Proportional to 9,845,115,967.47, 14,770,023,303.91 and 3,212,757,447.69

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Solution

The fourth proportional to 9,845,115,967.47, 14,770,023,303.91 and 3,212,757,447.69 is: 4,819,902,835.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,115,967.47 : 14,770,023,303.91 = 3,212,757,447.69 : x
  2. Step 2: Convert to fraction form
    9,845,115,967.47/14,770,023,303.91 = 3,212,757,447.69/x
  3. Step 3: Cross multiply
    9,845,115,967.47x = 14,770,023,303.91 × 3,212,757,447.69
  4. Step 4: Simplify right side
    9,845,115,967.47x = 47,452,502,372,182,073,344
  5. Step 5: Solve for x
    x = 47,452,502,372,182,073,344/9,845,115,967.47
  6. Step 6: Final answer
    x = 4,819,902,835.98

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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.