Home / 19,935,062.40-29,902,593.60-16,392,122.40

Finding the Fourth Proportional to 19,935,062.40, 29,902,593.60 and 16,392,122.40

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Solution

The fourth proportional to 19,935,062.40, 29,902,593.60 and 16,392,122.40 is: 24,588,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,935,062.40 : 29,902,593.60 = 16,392,122.40 : x
  2. Step 2: Convert to fraction form
    19,935,062.40/29,902,593.60 = 16,392,122.40/x
  3. Step 3: Cross multiply
    19,935,062.40x = 29,902,593.60 × 16,392,122.40
  4. Step 4: Simplify right side
    19,935,062.40x = 490,166,974,368,656.69
  5. Step 5: Solve for x
    x = 490,166,974,368,656.69/19,935,062.40
  6. Step 6: Final answer
    x = 24,588,183.60

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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.