Home / 34,163,016.40-51,182,316.60-16,172,462.80

Finding the Fourth Proportional to 34,163,016.40, 51,182,316.60 and 16,172,462.80

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Solution

The fourth proportional to 34,163,016.40, 51,182,316.60 and 16,172,462.80 is: 24,229,245.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,163,016.40 : 51,182,316.60 = 16,172,462.80 : x
  2. Step 2: Convert to fraction form
    34,163,016.40/51,182,316.60 = 16,172,462.80/x
  3. Step 3: Cross multiply
    34,163,016.40x = 51,182,316.60 × 16,172,462.80
  4. Step 4: Simplify right side
    34,163,016.40x = 827,744,111,231,322.50
  5. Step 5: Solve for x
    x = 827,744,111,231,322.50/34,163,016.40
  6. Step 6: Final answer
    x = 24,229,245.50

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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.