Home / 363,594,514.60-545,468,462.70-117,932,070.52

Finding the Fourth Proportional to 363,594,514.60, 545,468,462.70 and 117,932,070.52

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Solution

The fourth proportional to 363,594,514.60, 545,468,462.70 and 117,932,070.52 is: 176,922,980.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,594,514.60 : 545,468,462.70 = 117,932,070.52 : x
  2. Step 2: Convert to fraction form
    363,594,514.60/545,468,462.70 = 117,932,070.52/x
  3. Step 3: Cross multiply
    363,594,514.60x = 545,468,462.70 × 117,932,070.52
  4. Step 4: Simplify right side
    363,594,514.60x = 64,328,225,209,572,392
  5. Step 5: Solve for x
    x = 64,328,225,209,572,392/363,594,514.60
  6. Step 6: Final answer
    x = 176,922,980.48

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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.