Home / 354,933,798.61-532,399,983.95-333,334,960.72

Finding the Fourth Proportional to 354,933,798.61, 532,399,983.95 and 333,334,960.72

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Solution

The fourth proportional to 354,933,798.61, 532,399,983.95 and 333,334,960.72 is: 500,001,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,933,798.61 : 532,399,983.95 = 333,334,960.72 : x
  2. Step 2: Convert to fraction form
    354,933,798.61/532,399,983.95 = 333,334,960.72/x
  3. Step 3: Cross multiply
    354,933,798.61x = 532,399,983.95 × 333,334,960.72
  4. Step 4: Simplify right side
    354,933,798.61x = 177,467,527,738,360,448
  5. Step 5: Solve for x
    x = 177,467,527,738,360,448/354,933,798.61
  6. Step 6: Final answer
    x = 500,001,770.57

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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.