Home / 37,277,474,705.07-55,916,421,105.64-12,434,067,646.35

Finding the Fourth Proportional to 37,277,474,705.07, 55,916,421,105.64 and 12,434,067,646.35

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Solution

The fourth proportional to 37,277,474,705.07, 55,916,421,105.64 and 12,434,067,646.35 is: 18,651,171,198.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,277,474,705.07 : 55,916,421,105.64 = 12,434,067,646.35 : x
  2. Step 2: Convert to fraction form
    37,277,474,705.07/55,916,421,105.64 = 12,434,067,646.35/x
  3. Step 3: Cross multiply
    37,277,474,705.07x = 55,916,421,105.64 × 12,434,067,646.35
  4. Step 4: Simplify right side
    37,277,474,705.07x = 695,268,562,569,152,823,296
  5. Step 5: Solve for x
    x = 695,268,562,569,152,823,296/37,277,474,705.07
  6. Step 6: Final answer
    x = 18,651,171,198.43

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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.