Home / 46,780,815.18-64,531,609.46-27,199,539.39

Finding the Fourth Proportional to 46,780,815.18, 64,531,609.46 and 27,199,539.39

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Solution

The fourth proportional to 46,780,815.18, 64,531,609.46 and 27,199,539.39 is: 37,520,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780,815.18 : 64,531,609.46 = 27,199,539.39 : x
  2. Step 2: Convert to fraction form
    46,780,815.18/64,531,609.46 = 27,199,539.39/x
  3. Step 3: Cross multiply
    46,780,815.18x = 64,531,609.46 × 27,199,539.39
  4. Step 4: Simplify right side
    46,780,815.18x = 1,755,230,053,271,369
  5. Step 5: Solve for x
    x = 1,755,230,053,271,369/46,780,815.18
  6. Step 6: Final answer
    x = 37,520,296.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.