Home / 21,967,693.09-32,953,332.82-11,032,258.73

Finding the Fourth Proportional to 21,967,693.09, 32,953,332.82 and 11,032,258.73

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Solution

The fourth proportional to 21,967,693.09, 32,953,332.82 and 11,032,258.73 is: 16,549,288.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,967,693.09 : 32,953,332.82 = 11,032,258.73 : x
  2. Step 2: Convert to fraction form
    21,967,693.09/32,953,332.82 = 11,032,258.73/x
  3. Step 3: Cross multiply
    21,967,693.09x = 32,953,332.82 × 11,032,258.73
  4. Step 4: Simplify right side
    21,967,693.09x = 363,549,693,514,389.69
  5. Step 5: Solve for x
    x = 363,549,693,514,389.69/21,967,693.09
  6. Step 6: Final answer
    x = 16,549,288.63

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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.