Home / 30,160,183.80-45,242,025.30-8,596,363.80

Finding the Fourth Proportional to 30,160,183.80, 45,242,025.30 and 8,596,363.80

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Solution

The fourth proportional to 30,160,183.80, 45,242,025.30 and 8,596,363.80 is: 12,895,044.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,160,183.80 : 45,242,025.30 = 8,596,363.80 : x
  2. Step 2: Convert to fraction form
    30,160,183.80/45,242,025.30 = 8,596,363.80/x
  3. Step 3: Cross multiply
    30,160,183.80x = 45,242,025.30 × 8,596,363.80
  4. Step 4: Simplify right side
    30,160,183.80x = 388,916,908,527,604.12
  5. Step 5: Solve for x
    x = 388,916,908,527,604.12/30,160,183.80
  6. Step 6: Final answer
    x = 12,895,044.38

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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.