Home / 26,325,437.18-36,330,943.30-14,724,072.86

Finding the Fourth Proportional to 26,325,437.18, 36,330,943.30 and 14,724,072.86

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Solution

The fourth proportional to 26,325,437.18, 36,330,943.30 and 14,724,072.86 is: 20,320,249.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,325,437.18 : 36,330,943.30 = 14,724,072.86 : x
  2. Step 2: Convert to fraction form
    26,325,437.18/36,330,943.30 = 14,724,072.86/x
  3. Step 3: Cross multiply
    26,325,437.18x = 36,330,943.30 × 14,724,072.86
  4. Step 4: Simplify right side
    26,325,437.18x = 534,939,456,221,728.75
  5. Step 5: Solve for x
    x = 534,939,456,221,728.75/26,325,437.18
  6. Step 6: Final answer
    x = 20,320,249.67

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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.