Home / 9,496,529.84-13,105,222.76-5,145,612.71

Finding the Fourth Proportional to 9,496,529.84, 13,105,222.76 and 5,145,612.71

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Solution

The fourth proportional to 9,496,529.84, 13,105,222.76 and 5,145,612.71 is: 7,100,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,529.84 : 13,105,222.76 = 5,145,612.71 : x
  2. Step 2: Convert to fraction form
    9,496,529.84/13,105,222.76 = 5,145,612.71/x
  3. Step 3: Cross multiply
    9,496,529.84x = 13,105,222.76 × 5,145,612.71
  4. Step 4: Simplify right side
    9,496,529.84x = 67,434,400,775,509.22
  5. Step 5: Solve for x
    x = 67,434,400,775,509.22/9,496,529.84
  6. Step 6: Final answer
    x = 7,100,951.81

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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.