Home / 25,492,613.24-35,179,811.28-13,890,176.48

Finding the Fourth Proportional to 25,492,613.24, 35,179,811.28 and 13,890,176.48

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Solution

The fourth proportional to 25,492,613.24, 35,179,811.28 and 13,890,176.48 is: 19,168,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,613.24 : 35,179,811.28 = 13,890,176.48 : x
  2. Step 2: Convert to fraction form
    25,492,613.24/35,179,811.28 = 13,890,176.48/x
  3. Step 3: Cross multiply
    25,492,613.24x = 35,179,811.28 × 13,890,176.48
  4. Step 4: Simplify right side
    25,492,613.24x = 488,653,787,212,294.75
  5. Step 5: Solve for x
    x = 488,653,787,212,294.75/25,492,613.24
  6. Step 6: Final answer
    x = 19,168,446.27

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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.