Home / 25,707,580.61-35,476,457.39-14,694,566.80

Finding the Fourth Proportional to 25,707,580.61, 35,476,457.39 and 14,694,566.80

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Solution

The fourth proportional to 25,707,580.61, 35,476,457.39 and 14,694,566.80 is: 20,278,499.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,580.61 : 35,476,457.39 = 14,694,566.80 : x
  2. Step 2: Convert to fraction form
    25,707,580.61/35,476,457.39 = 14,694,566.80/x
  3. Step 3: Cross multiply
    25,707,580.61x = 35,476,457.39 × 14,694,566.80
  4. Step 4: Simplify right side
    25,707,580.61x = 521,311,172,892,753.88
  5. Step 5: Solve for x
    x = 521,311,172,892,753.88/25,707,580.61
  6. Step 6: Final answer
    x = 20,278,499.98

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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.