Home / 9,420,815.80-14,133,066.90-4,029,455.80

Finding the Fourth Proportional to 9,420,815.80, 14,133,066.90 and 4,029,455.80

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Solution

The fourth proportional to 9,420,815.80, 14,133,066.90 and 4,029,455.80 is: 6,044,972.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,420,815.80 : 14,133,066.90 = 4,029,455.80 : x
  2. Step 2: Convert to fraction form
    9,420,815.80/14,133,066.90 = 4,029,455.80/x
  3. Step 3: Cross multiply
    9,420,815.80x = 14,133,066.90 × 4,029,455.80
  4. Step 4: Simplify right side
    9,420,815.80x = 56,948,568,391,993.02
  5. Step 5: Solve for x
    x = 56,948,568,391,993.02/9,420,815.80
  6. Step 6: Final answer
    x = 6,044,972.07

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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.