Home / 97,853,811.40-146,743,392.30-29,673,843.40

Finding the Fourth Proportional to 97,853,811.40, 146,743,392.30 and 29,673,843.40

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Solution

The fourth proportional to 97,853,811.40, 146,743,392.30 and 29,673,843.40 is: 44,499,446.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,853,811.40 : 146,743,392.30 = 29,673,843.40 : x
  2. Step 2: Convert to fraction form
    97,853,811.40/146,743,392.30 = 29,673,843.40/x
  3. Step 3: Cross multiply
    97,853,811.40x = 146,743,392.30 × 29,673,843.40
  4. Step 4: Simplify right side
    97,853,811.40x = 4,354,440,443,094,966
  5. Step 5: Solve for x
    x = 4,354,440,443,094,966/97,853,811.40
  6. Step 6: Final answer
    x = 44,499,446.48

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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.