Home / 363,594,510.10-545,468,455.95-117,932,066.02

Finding the Fourth Proportional to 363,594,510.10, 545,468,455.95 and 117,932,066.02

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Solution

The fourth proportional to 363,594,510.10, 545,468,455.95 and 117,932,066.02 is: 176,922,973.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,594,510.10 : 545,468,455.95 = 117,932,066.02 : x
  2. Step 2: Convert to fraction form
    363,594,510.10/545,468,455.95 = 117,932,066.02/x
  3. Step 3: Cross multiply
    363,594,510.10x = 545,468,455.95 × 117,932,066.02
  4. Step 4: Simplify right side
    363,594,510.10x = 64,328,221,958,922,864
  5. Step 5: Solve for x
    x = 64,328,221,958,922,864/363,594,510.10
  6. Step 6: Final answer
    x = 176,922,973.73

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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.