Home / 333,005,272.71-499,335,797.02-146,182,751.43

Finding the Fourth Proportional to 333,005,272.71, 499,335,797.02 and 146,182,751.43

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Solution

The fourth proportional to 333,005,272.71, 499,335,797.02 and 146,182,751.43 is: 219,198,573.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,005,272.71 : 499,335,797.02 = 146,182,751.43 : x
  2. Step 2: Convert to fraction form
    333,005,272.71/499,335,797.02 = 146,182,751.43/x
  3. Step 3: Cross multiply
    333,005,272.71x = 499,335,797.02 × 146,182,751.43
  4. Step 4: Simplify right side
    333,005,272.71x = 72,994,280,695,875,600
  5. Step 5: Solve for x
    x = 72,994,280,695,875,600/333,005,272.71
  6. Step 6: Final answer
    x = 219,198,573.35

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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.