Home / 35,429,176.40-53,143,764.60-32,405,867.60

Finding the Fourth Proportional to 35,429,176.40, 53,143,764.60 and 32,405,867.60

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Solution

The fourth proportional to 35,429,176.40, 53,143,764.60 and 32,405,867.60 is: 48,608,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429,176.40 : 53,143,764.60 = 32,405,867.60 : x
  2. Step 2: Convert to fraction form
    35,429,176.40/53,143,764.60 = 32,405,867.60/x
  3. Step 3: Cross multiply
    35,429,176.40x = 53,143,764.60 × 32,405,867.60
  4. Step 4: Simplify right side
    35,429,176.40x = 1,722,169,799,393,167
  5. Step 5: Solve for x
    x = 1,722,169,799,393,167/35,429,176.40
  6. Step 6: Final answer
    x = 48,608,801.40

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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.