Home / 545,922,616.20-818,883,924.30-362,256,606.60

Finding the Fourth Proportional to 545,922,616.20, 818,883,924.30 and 362,256,606.60

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Solution

The fourth proportional to 545,922,616.20, 818,883,924.30 and 362,256,606.60 is: 543,384,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,922,616.20 : 818,883,924.30 = 362,256,606.60 : x
  2. Step 2: Convert to fraction form
    545,922,616.20/818,883,924.30 = 362,256,606.60/x
  3. Step 3: Cross multiply
    545,922,616.20x = 818,883,924.30 × 362,256,606.60
  4. Step 4: Simplify right side
    545,922,616.20x = 296,646,111,616,209,280
  5. Step 5: Solve for x
    x = 296,646,111,616,209,280/545,922,616.20
  6. Step 6: Final answer
    x = 543,384,909.90

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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.