Home / 25,078,873.08-34,609,224.06-14,068,063.56

Finding the Fourth Proportional to 25,078,873.08, 34,609,224.06 and 14,068,063.56

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Solution

The fourth proportional to 25,078,873.08, 34,609,224.06 and 14,068,063.56 is: 19,414,140.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,078,873.08 : 34,609,224.06 = 14,068,063.56 : x
  2. Step 2: Convert to fraction form
    25,078,873.08/34,609,224.06 = 14,068,063.56/x
  3. Step 3: Cross multiply
    25,078,873.08x = 34,609,224.06 × 14,068,063.56
  4. Step 4: Simplify right side
    25,078,873.08x = 486,884,763,838,361.31
  5. Step 5: Solve for x
    x = 486,884,763,838,361.31/25,078,873.08
  6. Step 6: Final answer
    x = 19,414,140.43

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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.