Home / 22,973,765,904.60-31,703,797,009.37-12,412,970,352.60

Finding the Fourth Proportional to 22,973,765,904.60, 31,703,797,009.37 and 12,412,970,352.60

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Solution

The fourth proportional to 22,973,765,904.60, 31,703,797,009.37 and 12,412,970,352.60 is: 17,129,899,119.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,765,904.60 : 31,703,797,009.37 = 12,412,970,352.60 : x
  2. Step 2: Convert to fraction form
    22,973,765,904.60/31,703,797,009.37 = 12,412,970,352.60/x
  3. Step 3: Cross multiply
    22,973,765,904.60x = 31,703,797,009.37 × 12,412,970,352.60
  4. Step 4: Simplify right side
    22,973,765,904.60x = 393,538,292,342,158,327,808
  5. Step 5: Solve for x
    x = 393,538,292,342,158,327,808/22,973,765,904.60
  6. Step 6: Final answer
    x = 17,129,899,119.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.