Home / 332,477,415.20-497,708,353.20-251,184,000.80

Finding the Fourth Proportional to 332,477,415.20, 497,708,353.20 and 251,184,000.80

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Solution

The fourth proportional to 332,477,415.20, 497,708,353.20 and 251,184,000.80 is: 376,014,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,477,415.20 : 497,708,353.20 = 251,184,000.80 : x
  2. Step 2: Convert to fraction form
    332,477,415.20/497,708,353.20 = 251,184,000.80/x
  3. Step 3: Cross multiply
    332,477,415.20x = 497,708,353.20 × 251,184,000.80
  4. Step 4: Simplify right side
    332,477,415.20x = 125,016,375,388,355,488
  5. Step 5: Solve for x
    x = 125,016,375,388,355,488/332,477,415.20
  6. Step 6: Final answer
    x = 376,014,639.41

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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.