Home / 16,622,561.60-24,952,504.80-12,852,756.80

Finding the Fourth Proportional to 16,622,561.60, 24,952,504.80 and 12,852,756.80

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Solution

The fourth proportional to 16,622,561.60, 24,952,504.80 and 12,852,756.80 is: 19,293,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,561.60 : 24,952,504.80 = 12,852,756.80 : x
  2. Step 2: Convert to fraction form
    16,622,561.60/24,952,504.80 = 12,852,756.80/x
  3. Step 3: Cross multiply
    16,622,561.60x = 24,952,504.80 × 12,852,756.80
  4. Step 4: Simplify right side
    16,622,561.60x = 320,708,475,745,232.69
  5. Step 5: Solve for x
    x = 320,708,475,745,232.69/16,622,561.60
  6. Step 6: Final answer
    x = 19,293,565.18

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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.