Home / 25,496,780.32-35,184,663.12-13,894,107.04

Finding the Fourth Proportional to 25,496,780.32, 35,184,663.12 and 13,894,107.04

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Solution

The fourth proportional to 25,496,780.32, 35,184,663.12 and 13,894,107.04 is: 19,173,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,496,780.32 : 35,184,663.12 = 13,894,107.04 : x
  2. Step 2: Convert to fraction form
    25,496,780.32/35,184,663.12 = 13,894,107.04/x
  3. Step 3: Cross multiply
    25,496,780.32x = 35,184,663.12 × 13,894,107.04
  4. Step 4: Simplify right side
    25,496,780.32x = 488,859,475,555,620.31
  5. Step 5: Solve for x
    x = 488,859,475,555,620.31/25,496,780.32
  6. Step 6: Final answer
    x = 19,173,380.69

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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.