Home / 25,463,841.40-35,140,104.84-13,861,492.96

Finding the Fourth Proportional to 25,463,841.40, 35,140,104.84 and 13,861,492.96

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Solution

The fourth proportional to 25,463,841.40, 35,140,104.84 and 13,861,492.96 is: 19,128,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463,841.40 : 35,140,104.84 = 13,861,492.96 : x
  2. Step 2: Convert to fraction form
    25,463,841.40/35,140,104.84 = 13,861,492.96/x
  3. Step 3: Cross multiply
    25,463,841.40x = 35,140,104.84 × 13,861,492.96
  4. Step 4: Simplify right side
    25,463,841.40x = 487,094,315,853,322
  5. Step 5: Solve for x
    x = 487,094,315,853,322/25,463,841.40
  6. Step 6: Final answer
    x = 19,128,862.30

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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.