Home / 25,404,223.72-35,057,146.22-14,950,855.08

Finding the Fourth Proportional to 25,404,223.72, 35,057,146.22 and 14,950,855.08

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Solution

The fourth proportional to 25,404,223.72, 35,057,146.22 and 14,950,855.08 is: 20,631,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,223.72 : 35,057,146.22 = 14,950,855.08 : x
  2. Step 2: Convert to fraction form
    25,404,223.72/35,057,146.22 = 14,950,855.08/x
  3. Step 3: Cross multiply
    25,404,223.72x = 35,057,146.22 × 14,950,855.08
  4. Step 4: Simplify right side
    25,404,223.72x = 524,134,312,653,589.81
  5. Step 5: Solve for x
    x = 524,134,312,653,589.81/25,404,223.72
  6. Step 6: Final answer
    x = 20,631,778.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.