Home / 97,716,911.40-146,538,042.30-29,536,943.40

Finding the Fourth Proportional to 97,716,911.40, 146,538,042.30 and 29,536,943.40

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Solution

The fourth proportional to 97,716,911.40, 146,538,042.30 and 29,536,943.40 is: 44,294,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,716,911.40 : 146,538,042.30 = 29,536,943.40 : x
  2. Step 2: Convert to fraction form
    97,716,911.40/146,538,042.30 = 29,536,943.40/x
  3. Step 3: Cross multiply
    97,716,911.40x = 146,538,042.30 × 29,536,943.40
  4. Step 4: Simplify right side
    97,716,911.40x = 4,328,285,861,361,906
  5. Step 5: Solve for x
    x = 4,328,285,861,361,906/97,716,911.40
  6. Step 6: Final answer
    x = 44,294,132.91

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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.