Home / 37,514,814.93-51,780,177.05-21,226,738.77

Finding the Fourth Proportional to 37,514,814.93, 51,780,177.05 and 21,226,738.77

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Solution

The fourth proportional to 37,514,814.93, 51,780,177.05 and 21,226,738.77 is: 29,298,406.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,514,814.93 : 51,780,177.05 = 21,226,738.77 : x
  2. Step 2: Convert to fraction form
    37,514,814.93/51,780,177.05 = 21,226,738.77/x
  3. Step 3: Cross multiply
    37,514,814.93x = 51,780,177.05 × 21,226,738.77
  4. Step 4: Simplify right side
    37,514,814.93x = 1,099,124,291,598,565.50
  5. Step 5: Solve for x
    x = 1,099,124,291,598,565.50/37,514,814.93
  6. Step 6: Final answer
    x = 29,298,406.34

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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.