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Finding the Fourth Proportional to 65,224,359.90, 97,848,349.65 and 32,794,649.10

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Solution

The fourth proportional to 65,224,359.90, 97,848,349.65 and 32,794,649.10 is: 49,197,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,224,359.90 : 97,848,349.65 = 32,794,649.10 : x
  2. Step 2: Convert to fraction form
    65,224,359.90/97,848,349.65 = 32,794,649.10/x
  3. Step 3: Cross multiply
    65,224,359.90x = 97,848,349.65 × 32,794,649.10
  4. Step 4: Simplify right side
    65,224,359.90x = 3,208,902,291,785,858
  5. Step 5: Solve for x
    x = 3,208,902,291,785,858/65,224,359.90
  6. Step 6: Final answer
    x = 49,197,911.59

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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.