Home / 14,766,477.70-22,149,716.55-10,987,341.70

Finding the Fourth Proportional to 14,766,477.70, 22,149,716.55 and 10,987,341.70

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Solution

The fourth proportional to 14,766,477.70, 22,149,716.55 and 10,987,341.70 is: 16,481,012.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766,477.70 : 22,149,716.55 = 10,987,341.70 : x
  2. Step 2: Convert to fraction form
    14,766,477.70/22,149,716.55 = 10,987,341.70/x
  3. Step 3: Cross multiply
    14,766,477.70x = 22,149,716.55 × 10,987,341.70
  4. Step 4: Simplify right side
    14,766,477.70x = 243,366,504,292,995.12
  5. Step 5: Solve for x
    x = 243,366,504,292,995.12/14,766,477.70
  6. Step 6: Final answer
    x = 16,481,012.55

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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.