Home / 48,749,357.12-73,107,077.16-19,594,540.64

Finding the Fourth Proportional to 48,749,357.12, 73,107,077.16 and 19,594,540.64

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Solution

The fourth proportional to 48,749,357.12, 73,107,077.16 and 19,594,540.64 is: 29,384,994.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,749,357.12 : 73,107,077.16 = 19,594,540.64 : x
  2. Step 2: Convert to fraction form
    48,749,357.12/73,107,077.16 = 19,594,540.64/x
  3. Step 3: Cross multiply
    48,749,357.12x = 73,107,077.16 × 19,594,540.64
  4. Step 4: Simplify right side
    48,749,357.12x = 1,432,499,594,483,235.75
  5. Step 5: Solve for x
    x = 1,432,499,594,483,235.75/48,749,357.12
  6. Step 6: Final answer
    x = 29,384,994.57

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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.