Home / 24,142,201.20-36,213,301.80-12,804,793.20

Finding the Fourth Proportional to 24,142,201.20, 36,213,301.80 and 12,804,793.20

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Solution

The fourth proportional to 24,142,201.20, 36,213,301.80 and 12,804,793.20 is: 19,207,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,201.20 : 36,213,301.80 = 12,804,793.20 : x
  2. Step 2: Convert to fraction form
    24,142,201.20/36,213,301.80 = 12,804,793.20/x
  3. Step 3: Cross multiply
    24,142,201.20x = 36,213,301.80 × 12,804,793.20
  4. Step 4: Simplify right side
    24,142,201.20x = 463,703,840,638,187.69
  5. Step 5: Solve for x
    x = 463,703,840,638,187.69/24,142,201.20
  6. Step 6: Final answer
    x = 19,207,189.80

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1.5x scale

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.