Home / 477,697,077,553.28-659,218,048,607.04-260,923,410,250.88

Finding the Fourth Proportional to 477,697,077,553.28, 659,218,048,607.04 and 260,923,410,250.88

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Solution

The fourth proportional to 477,697,077,553.28, 659,218,048,607.04 and 260,923,410,250.88 is: 360,072,165,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,697,077,553.28 : 659,218,048,607.04 = 260,923,410,250.88 : x
  2. Step 2: Convert to fraction form
    477,697,077,553.28/659,218,048,607.04 = 260,923,410,250.88/x
  3. Step 3: Cross multiply
    477,697,077,553.28x = 659,218,048,607.04 × 260,923,410,250.88
  4. Step 4: Simplify right side
    477,697,077,553.28x = 172,005,421,341,479,278,739,456
  5. Step 5: Solve for x
    x = 172,005,421,341,479,278,739,456/477,697,077,553.28
  6. Step 6: Final answer
    x = 360,072,165,863.93

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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.