Home / 176,184,409.80-264,276,614.70-139,904,704.20

Finding the Fourth Proportional to 176,184,409.80, 264,276,614.70 and 139,904,704.20

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Solution

The fourth proportional to 176,184,409.80, 264,276,614.70 and 139,904,704.20 is: 209,857,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,184,409.80 : 264,276,614.70 = 139,904,704.20 : x
  2. Step 2: Convert to fraction form
    176,184,409.80/264,276,614.70 = 139,904,704.20/x
  3. Step 3: Cross multiply
    176,184,409.80x = 264,276,614.70 × 139,904,704.20
  4. Step 4: Simplify right side
    176,184,409.80x = 36,973,541,606,580,864
  5. Step 5: Solve for x
    x = 36,973,541,606,580,864/176,184,409.80
  6. Step 6: Final answer
    x = 209,857,056.30

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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.