Home / 288,275,191.38-433,102,625.39-184,847,035.77

Finding the Fourth Proportional to 288,275,191.38, 433,102,625.39 and 184,847,035.77

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Solution

The fourth proportional to 288,275,191.38, 433,102,625.39 and 184,847,035.77 is: 277,712,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,275,191.38 : 433,102,625.39 = 184,847,035.77 : x
  2. Step 2: Convert to fraction form
    288,275,191.38/433,102,625.39 = 184,847,035.77/x
  3. Step 3: Cross multiply
    288,275,191.38x = 433,102,625.39 × 184,847,035.77
  4. Step 4: Simplify right side
    288,275,191.38x = 80,057,736,488,008,352
  5. Step 5: Solve for x
    x = 80,057,736,488,008,352/288,275,191.38
  6. Step 6: Final answer
    x = 277,712,889.91

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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.