Home / 26,976,624.14-40,478,222.54-12,597,602.15

Finding the Fourth Proportional to 26,976,624.14, 40,478,222.54 and 12,597,602.15

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Solution

The fourth proportional to 26,976,624.14, 40,478,222.54 and 12,597,602.15 is: 18,902,607.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976,624.14 : 40,478,222.54 = 12,597,602.15 : x
  2. Step 2: Convert to fraction form
    26,976,624.14/40,478,222.54 = 12,597,602.15/x
  3. Step 3: Cross multiply
    26,976,624.14x = 40,478,222.54 × 12,597,602.15
  4. Step 4: Simplify right side
    26,976,624.14x = 509,928,543,430,772
  5. Step 5: Solve for x
    x = 509,928,543,430,772/26,976,624.14
  6. Step 6: Final answer
    x = 18,902,607.71

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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.