Home / 17,189,717,416.92-25,784,574,463.26-4,768,048,529.64

Finding the Fourth Proportional to 17,189,717,416.92, 25,784,574,463.26 and 4,768,048,529.64

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Solution

The fourth proportional to 17,189,717,416.92, 25,784,574,463.26 and 4,768,048,529.64 is: 7,152,072,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,717,416.92 : 25,784,574,463.26 = 4,768,048,529.64 : x
  2. Step 2: Convert to fraction form
    17,189,717,416.92/25,784,574,463.26 = 4,768,048,529.64/x
  3. Step 3: Cross multiply
    17,189,717,416.92x = 25,784,574,463.26 × 4,768,048,529.64
  4. Step 4: Simplify right side
    17,189,717,416.92x = 122,942,102,356,939,931,648
  5. Step 5: Solve for x
    x = 122,942,102,356,939,931,648/17,189,717,416.92
  6. Step 6: Final answer
    x = 7,152,072,333.42

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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.