Home / 35,352,020.40-53,051,650.20-16,172,905.20

Finding the Fourth Proportional to 35,352,020.40, 53,051,650.20 and 16,172,905.20

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Solution

The fourth proportional to 35,352,020.40, 53,051,650.20 and 16,172,905.20 is: 24,270,163.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,352,020.40 : 53,051,650.20 = 16,172,905.20 : x
  2. Step 2: Convert to fraction form
    35,352,020.40/53,051,650.20 = 16,172,905.20/x
  3. Step 3: Cross multiply
    35,352,020.40x = 53,051,650.20 × 16,172,905.20
  4. Step 4: Simplify right side
    35,352,020.40x = 857,999,309,388,161
  5. Step 5: Solve for x
    x = 857,999,309,388,161/35,352,020.40
  6. Step 6: Final answer
    x = 24,270,163.34

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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.