Home / 34,765,672.80-52,148,509.20-20,395,624.80

Finding the Fourth Proportional to 34,765,672.80, 52,148,509.20 and 20,395,624.80

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Solution

The fourth proportional to 34,765,672.80, 52,148,509.20 and 20,395,624.80 is: 30,593,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,672.80 : 52,148,509.20 = 20,395,624.80 : x
  2. Step 2: Convert to fraction form
    34,765,672.80/52,148,509.20 = 20,395,624.80/x
  3. Step 3: Cross multiply
    34,765,672.80x = 52,148,509.20 × 20,395,624.80
  4. Step 4: Simplify right side
    34,765,672.80x = 1,063,601,427,522,548.25
  5. Step 5: Solve for x
    x = 1,063,601,427,522,548.25/34,765,672.80
  6. Step 6: Final answer
    x = 30,593,437.20

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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.