Home / 47,468,490.76-65,507,805.32-26,845,021

Finding the Fourth Proportional to 47,468,490.76, 65,507,805.32 and 26,845,021

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Solution

The fourth proportional to 47,468,490.76, 65,507,805.32 and 26,845,021 is: 37,046,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,468,490.76 : 65,507,805.32 = 26,845,021 : x
  2. Step 2: Convert to fraction form
    47,468,490.76/65,507,805.32 = 26,845,021/x
  3. Step 3: Cross multiply
    47,468,490.76x = 65,507,805.32 × 26,845,021
  4. Step 4: Simplify right side
    47,468,490.76x = 1,758,558,409,479,311.75
  5. Step 5: Solve for x
    x = 1,758,558,409,479,311.75/47,468,490.76
  6. Step 6: Final answer
    x = 37,046,857.43

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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.