Home / 41,254,544,403.41-61,881,739,369.92-12,926,644,542.43

Finding the Fourth Proportional to 41,254,544,403.41, 61,881,739,369.92 and 12,926,644,542.43

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Solution

The fourth proportional to 41,254,544,403.41, 61,881,739,369.92 and 12,926,644,542.43 is: 19,389,942,612.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,544,403.41 : 61,881,739,369.92 = 12,926,644,542.43 : x
  2. Step 2: Convert to fraction form
    41,254,544,403.41/61,881,739,369.92 = 12,926,644,542.43/x
  3. Step 3: Cross multiply
    41,254,544,403.41x = 61,881,739,369.92 × 12,926,644,542.43
  4. Step 4: Simplify right side
    41,254,544,403.41x = 799,923,248,502,251,978,752
  5. Step 5: Solve for x
    x = 799,923,248,502,251,978,752/41,254,544,403.41
  6. Step 6: Final answer
    x = 19,389,942,612.87

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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.