Home / 25,473,429.08-35,144,100.42-14,453,796.92

Finding the Fourth Proportional to 25,473,429.08, 35,144,100.42 and 14,453,796.92

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Solution

The fourth proportional to 25,473,429.08, 35,144,100.42 and 14,453,796.92 is: 19,941,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,473,429.08 : 35,144,100.42 = 14,453,796.92 : x
  2. Step 2: Convert to fraction form
    25,473,429.08/35,144,100.42 = 14,453,796.92/x
  3. Step 3: Cross multiply
    25,473,429.08x = 35,144,100.42 × 14,453,796.92
  4. Step 4: Simplify right side
    25,473,429.08x = 507,965,690,406,766.75
  5. Step 5: Solve for x
    x = 507,965,690,406,766.75/25,473,429.08
  6. Step 6: Final answer
    x = 19,941,001.61

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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.