Home / 25,586,129.94-35,308,774.96-13,983,690.34

Finding the Fourth Proportional to 25,586,129.94, 35,308,774.96 and 13,983,690.34

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Solution

The fourth proportional to 25,586,129.94, 35,308,774.96 and 13,983,690.34 is: 19,297,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,586,129.94 : 35,308,774.96 = 13,983,690.34 : x
  2. Step 2: Convert to fraction form
    25,586,129.94/35,308,774.96 = 13,983,690.34/x
  3. Step 3: Cross multiply
    25,586,129.94x = 35,308,774.96 × 13,983,690.34
  4. Step 4: Simplify right side
    25,586,129.94x = 493,746,975,325,385.88
  5. Step 5: Solve for x
    x = 493,746,975,325,385.88/25,586,129.94
  6. Step 6: Final answer
    x = 19,297,446.57

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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.