Home / 25,012,079.42-34,517,748.34-13,848,572.34

Finding the Fourth Proportional to 25,012,079.42, 34,517,748.34 and 13,848,572.34

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Solution

The fourth proportional to 25,012,079.42, 34,517,748.34 and 13,848,572.34 is: 19,111,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,079.42 : 34,517,748.34 = 13,848,572.34 : x
  2. Step 2: Convert to fraction form
    25,012,079.42/34,517,748.34 = 13,848,572.34/x
  3. Step 3: Cross multiply
    25,012,079.42x = 34,517,748.34 × 13,848,572.34
  4. Step 4: Simplify right side
    25,012,079.42x = 478,021,534,900,404.94
  5. Step 5: Solve for x
    x = 478,021,534,900,404.94/25,012,079.42
  6. Step 6: Final answer
    x = 19,111,627.11

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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.