Home / 16,085,072.80-24,131,108.40-5,300,538.40

Finding the Fourth Proportional to 16,085,072.80, 24,131,108.40 and 5,300,538.40

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Solution

The fourth proportional to 16,085,072.80, 24,131,108.40 and 5,300,538.40 is: 7,951,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,072.80 : 24,131,108.40 = 5,300,538.40 : x
  2. Step 2: Convert to fraction form
    16,085,072.80/24,131,108.40 = 5,300,538.40/x
  3. Step 3: Cross multiply
    16,085,072.80x = 24,131,108.40 × 5,300,538.40
  4. Step 4: Simplify right side
    16,085,072.80x = 127,907,866,708,762.56
  5. Step 5: Solve for x
    x = 127,907,866,708,762.56/16,085,072.80
  6. Step 6: Final answer
    x = 7,951,960.70

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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.