Home / 333,005,271.71-499,335,795.52-146,182,750.43

Finding the Fourth Proportional to 333,005,271.71, 499,335,795.52 and 146,182,750.43

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Solution

The fourth proportional to 333,005,271.71, 499,335,795.52 and 146,182,750.43 is: 219,198,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,005,271.71 : 499,335,795.52 = 146,182,750.43 : x
  2. Step 2: Convert to fraction form
    333,005,271.71/499,335,795.52 = 146,182,750.43/x
  3. Step 3: Cross multiply
    333,005,271.71x = 499,335,795.52 × 146,182,750.43
  4. Step 4: Simplify right side
    333,005,271.71x = 72,994,279,977,265,680
  5. Step 5: Solve for x
    x = 72,994,279,977,265,680/333,005,271.71
  6. Step 6: Final answer
    x = 219,198,571.85

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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.