Home / 97,698,858.40-146,548,287.60-29,534,442.40

Finding the Fourth Proportional to 97,698,858.40, 146,548,287.60 and 29,534,442.40

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Solution

The fourth proportional to 97,698,858.40, 146,548,287.60 and 29,534,442.40 is: 44,301,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,698,858.40 : 146,548,287.60 = 29,534,442.40 : x
  2. Step 2: Convert to fraction form
    97,698,858.40/146,548,287.60 = 29,534,442.40/x
  3. Step 3: Cross multiply
    97,698,858.40x = 146,548,287.60 × 29,534,442.40
  4. Step 4: Simplify right side
    97,698,858.40x = 4,328,221,958,940,834
  5. Step 5: Solve for x
    x = 4,328,221,958,940,834/97,698,858.40
  6. Step 6: Final answer
    x = 44,301,663.60

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Similar ratio
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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.