Home / 4,671,529,751.92-7,006,401,597.48-1,399,978,955.92

Finding the Fourth Proportional to 4,671,529,751.92, 7,006,401,597.48 and 1,399,978,955.92

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Solution

The fourth proportional to 4,671,529,751.92, 7,006,401,597.48 and 1,399,978,955.92 is: 2,099,700,807.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,529,751.92 : 7,006,401,597.48 = 1,399,978,955.92 : x
  2. Step 2: Convert to fraction form
    4,671,529,751.92/7,006,401,597.48 = 1,399,978,955.92/x
  3. Step 3: Cross multiply
    4,671,529,751.92x = 7,006,401,597.48 × 1,399,978,955.92
  4. Step 4: Simplify right side
    4,671,529,751.92x = 9,808,814,793,196,269,568
  5. Step 5: Solve for x
    x = 9,808,814,793,196,269,568/4,671,529,751.92
  6. Step 6: Final answer
    x = 2,099,700,807.68

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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.