Home / 39,429,455.20-59,055,709.20-32,351,567.20

Finding the Fourth Proportional to 39,429,455.20, 59,055,709.20 and 32,351,567.20

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Solution

The fourth proportional to 39,429,455.20, 59,055,709.20 and 32,351,567.20 is: 48,454,758.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,429,455.20 : 59,055,709.20 = 32,351,567.20 : x
  2. Step 2: Convert to fraction form
    39,429,455.20/59,055,709.20 = 32,351,567.20/x
  3. Step 3: Cross multiply
    39,429,455.20x = 59,055,709.20 × 32,351,567.20
  4. Step 4: Simplify right side
    39,429,455.20x = 1,910,544,744,727,458.25
  5. Step 5: Solve for x
    x = 1,910,544,744,727,458.25/39,429,455.20
  6. Step 6: Final answer
    x = 48,454,758.89

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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.