Home / 97,464,304.40-146,196,456.60-39,997,817.60

Finding the Fourth Proportional to 97,464,304.40, 146,196,456.60 and 39,997,817.60

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Solution

The fourth proportional to 97,464,304.40, 146,196,456.60 and 39,997,817.60 is: 59,996,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,464,304.40 : 146,196,456.60 = 39,997,817.60 : x
  2. Step 2: Convert to fraction form
    97,464,304.40/146,196,456.60 = 39,997,817.60/x
  3. Step 3: Cross multiply
    97,464,304.40x = 146,196,456.60 × 39,997,817.60
  4. Step 4: Simplify right side
    97,464,304.40x = 5,847,539,204,853,116
  5. Step 5: Solve for x
    x = 5,847,539,204,853,116/97,464,304.40
  6. Step 6: Final answer
    x = 59,996,726.40

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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.