Home / 35,429,148.40-53,143,722.60-32,405,839.60

Finding the Fourth Proportional to 35,429,148.40, 53,143,722.60 and 32,405,839.60

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Solution

The fourth proportional to 35,429,148.40, 53,143,722.60 and 32,405,839.60 is: 48,608,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429,148.40 : 53,143,722.60 = 32,405,839.60 : x
  2. Step 2: Convert to fraction form
    35,429,148.40/53,143,722.60 = 32,405,839.60/x
  3. Step 3: Cross multiply
    35,429,148.40x = 53,143,722.60 × 32,405,839.60
  4. Step 4: Simplify right side
    35,429,148.40x = 1,722,166,950,322,495
  5. Step 5: Solve for x
    x = 1,722,166,950,322,495/35,429,148.40
  6. Step 6: Final answer
    x = 48,608,759.40

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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.