Home / 35,212,858.20-52,819,287.30-9,653,826.60

Finding the Fourth Proportional to 35,212,858.20, 52,819,287.30 and 9,653,826.60

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Solution

The fourth proportional to 35,212,858.20, 52,819,287.30 and 9,653,826.60 is: 14,480,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,212,858.20 : 52,819,287.30 = 9,653,826.60 : x
  2. Step 2: Convert to fraction form
    35,212,858.20/52,819,287.30 = 9,653,826.60/x
  3. Step 3: Cross multiply
    35,212,858.20x = 52,819,287.30 × 9,653,826.60
  4. Step 4: Simplify right side
    35,212,858.20x = 509,908,240,729,782.12
  5. Step 5: Solve for x
    x = 509,908,240,729,782.12/35,212,858.20
  6. Step 6: Final answer
    x = 14,480,739.90

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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.