Home / 366,955,322.80-550,432,984.20-349,949,210.80

Finding the Fourth Proportional to 366,955,322.80, 550,432,984.20 and 349,949,210.80

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Solution

The fourth proportional to 366,955,322.80, 550,432,984.20 and 349,949,210.80 is: 524,923,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,955,322.80 : 550,432,984.20 = 349,949,210.80 : x
  2. Step 2: Convert to fraction form
    366,955,322.80/550,432,984.20 = 349,949,210.80/x
  3. Step 3: Cross multiply
    366,955,322.80x = 550,432,984.20 × 349,949,210.80
  4. Step 4: Simplify right side
    366,955,322.80x = 192,623,588,419,078,880
  5. Step 5: Solve for x
    x = 192,623,588,419,078,880/366,955,322.80
  6. Step 6: Final answer
    x = 524,923,816.20

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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.