Home / 13,453,960.66-20,184,148.44-4,356,061.00

Finding the Fourth Proportional to 13,453,960.66, 20,184,148.44 and 4,356,061.00

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Solution

The fourth proportional to 13,453,960.66, 20,184,148.44 and 4,356,061.00 is: 6,535,129.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,453,960.66 : 20,184,148.44 = 4,356,061.00 : x
  2. Step 2: Convert to fraction form
    13,453,960.66/20,184,148.44 = 4,356,061.00/x
  3. Step 3: Cross multiply
    13,453,960.66x = 20,184,148.44 × 4,356,061.00
  4. Step 4: Simplify right side
    13,453,960.66x = 87,923,381,787,234.47
  5. Step 5: Solve for x
    x = 87,923,381,787,234.47/13,453,960.66
  6. Step 6: Final answer
    x = 6,535,129.99

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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.