Home / 15,351,016.32-23,024,946.54-5,114,770.56

Finding the Fourth Proportional to 15,351,016.32, 23,024,946.54 and 5,114,770.56

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Solution

The fourth proportional to 15,351,016.32, 23,024,946.54 and 5,114,770.56 is: 7,671,630.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,351,016.32 : 23,024,946.54 = 5,114,770.56 : x
  2. Step 2: Convert to fraction form
    15,351,016.32/23,024,946.54 = 5,114,770.56/x
  3. Step 3: Cross multiply
    15,351,016.32x = 23,024,946.54 × 5,114,770.56
  4. Step 4: Simplify right side
    15,351,016.32x = 117,767,318,708,365.84
  5. Step 5: Solve for x
    x = 117,767,318,708,365.84/15,351,016.32
  6. Step 6: Final answer
    x = 7,671,630.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.