Home / 29,690,474,035.36-40,973,016,147.60-17,483,711,723.68

Finding the Fourth Proportional to 29,690,474,035.36, 40,973,016,147.60 and 17,483,711,723.68

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Solution

The fourth proportional to 29,690,474,035.36, 40,973,016,147.60 and 17,483,711,723.68 is: 24,127,617,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690,474,035.36 : 40,973,016,147.60 = 17,483,711,723.68 : x
  2. Step 2: Convert to fraction form
    29,690,474,035.36/40,973,016,147.60 = 17,483,711,723.68/x
  3. Step 3: Cross multiply
    29,690,474,035.36x = 40,973,016,147.60 × 17,483,711,723.68
  4. Step 4: Simplify right side
    29,690,474,035.36x = 716,360,402,774,324,019,200
  5. Step 5: Solve for x
    x = 716,360,402,774,324,019,200/29,690,474,035.36
  6. Step 6: Final answer
    x = 24,127,617,562.49

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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.